氘 dāo deuterium 2H / heavy hydrogen, isotope of hydrogen having 1 neutron in its nucleus, so atomic weight 2 氕 piē protium 1H / light hydrogen, the most common isotope of hydrogen, having no neutron, so atomic weight 1 锂同位素分离设施 鋰同位素分離設施 lithium isotope separation facility / lithium isotope separation plant 硫化氢 硫化氫 liú huà qīng hydrogen sulfide H2S / sulfureted hydrogen 氢的氧化物 氫的氧化物 hydrogen oxides / oxides of hydrogen 氢能源 氫能源 qīng néng yuán hydrogen energy (energy derived from using hydrogen as a fuel) 重型 zhòng xíng heavy / heavy duty / large caliber syn 繁重 fán zhòng heavy / burdensome / heavy-duty / arduous / onerous syn 负重 負重 fù zhòng (lit. and fig.) to carry a heavy load / to carry a heavy burden syn 重负 重負 zhòng fù heavy load / heavy burden (also fig. of tax) syn 任重道远 任重道遠 rèn zhòng dào yuǎn a heavy load and a long road / fig. to bear heavy responsibilities through a long struggle (cf Confucian Analects, 8.7) syn 重荷 zhòng hè heavy load / heavy burden 重型救险车 heavy recovery truck / wrecker / heavy recovery vehicle 救险车 heavy recovery truck / wrecker / heavy recovery vehicle 1998年重金属议定书 1998年重金屬議定書 Protocol to the 1979 Convention on Long-Range Transboundary Air Pollution on Heavy Metals / 1998 Heavy Metals Protocol 重型油罐车 重型油罐車 heavy fuel trailer / heavy refuelling trailer 重型潜射导弹 重型潛射導彈 heavy submarine-launched ballistic missile / heavy SLBM 同位素 tóng wèi sù isotope 放射性同位素 fàng shè xìng tóng wèi sù radioactive isotope / radioisotope 可转换同位素 可轉換同位素 kě zhuǎn huàn tóng wèi sù fertile isotope 裂变同位素 裂變同位素 liè biàn tóng wèi sù fissile isotope 液－液化学交换工艺 liquid-liquid chemical exchange process / chemical exchange isotope separation / solvent extraction process 原子蒸气激光同位素分离 atomic vapour laser isotope separation 同位素稀释质谱测定法 tòng wèi sù xī shì zhì pǔ cè dìng fǎ isotope dilution mass spectrometry 电磁同位素分离 electromagnetic isotope separation / electromagnetic process 浓缩工厂 nóng suō gōng chǎng enrichment plant / isotope separation plant 同位素水文学 tòng wèi sù shuǐ wén xué isotope hydrology 同位素选择性激光活化化学反应 chemical reaction by isotope selective laser activation 电磁同位素分离器 electromagnetic isotope separator / EMIS separator / electromagnetic separator 激光同位素分离 laser isotope separation 气动浓缩 qì dòng nóng suō aerodynamic enrichment process / aerodynamic uranium isotope separation method 原子能同位素和辐射应用于粮农发展司 原子能同位素和輻射應用於糧農發展司 Division of Isotope and Radiation Applications of Atomic Energy for Food and Agriculture Development 化学浓缩法 化學濃縮法 huà xué nóng suō fǎ chemical enrichment method / chemical exchange isotope separation 化学交换同位素分离 化學交換同位素分離 chemical enrichment method / chemical exchange isotope separation 农药研究中的同位素技术区域训练班 農藥研究中的同位素技術區域訓練班 Regional Training Course on Isotope Techniques in Pesticide Research 分子激光同位素分离 分子激光同位素分離 molecular laser isotope separation 同位素地质年代学 同位素地質年代學 isotope geochronology 同位素化学分析 同位素化學分析 isotope chemical analysis 辐射同位素识别仪 輻射同位素識別儀 radiation isotope identifier device 铀同位素分离 鈾同位素分離 uranium isotope separation 同位素水文学股 同位素水文學股 Isotope Hydrology Unit 同位素水文学实验室 同位素水文學實驗室 Isotope Hydrology Laboratory 可裂变同位素 可裂變同位素 kě liè biàn tóng wèi sù fissionable isotope 氢气 氫氣 qīng qì hydrogen (gas) syn 双氧水 雙氧水 shuāng yǎng shuǐ hydrogen peroxide (H2O2) solution 氢弹 氫彈 qīng dàn H-bomb / hydrogen bomb syn 过氧化氢 過氧化氫 guò yǎng huà qīng hydrogen peroxide H2O2 氯化氢 氯化氫 lǜ huà qīng hydrogen chloride HCl 氢键 氫鍵 qīng jiàn hydrogen bond 氢氰酸 氫氰酸 qīng qīng suān hydrogen cyanide 氢 氫 qīng hydrogen (chemistry) syn 氢化氰 氫化氰 qīng huà qíng hydrocyanic acid / hydrogen cyanide 动能车 動能車 dòng néng chē car with a new type of propulsion system (hybrid, hydrogen-powered etc) 氢原子 氫原子 qīng yuán zǐ hydrogen atom 氢原子核 氫原子核 qīng yuán zǐ hé hydrogen nucleus 轻元素 輕元素 qīng yuán sù light element (such as hydrogen) 过氧化氢酶 過氧化氫酶 guò yǎng huà qīng méi catalase (enzyme) / hydrogen peroxidase 卤代烃 鹵代烴 lǔ dài tīng haloalkane (obtained from hydrocarbon by substituting halogen for hydrogen, e.g. chlorobenzene or the CFCs) 氰化氢 氰化氫 qíng huà qīng hydrogen cyanide 国际氢能源技术中心 International Centre for Hydrogen Energy Technologies 水-硫化氢交换塔 water-hydrogen sulphide exchange tower 氢－低温蒸馏塔 hydrogen-cryogenic distillation column 氨-氢交换法 ammonia-hydrogen exchange process 氨—氢交换塔 ān mdash;qing1 jiāo huàn tǎ ammonia-hydrogen exchange tower 水-硫化氢交换法 水-硫化氫交換法 water-hydrogen sulphide exchange process / GS process GS法 gsfǎ water-hydrogen sulphide exchange process / GS process 国际氢能协会 國際氫能協會 International Association for Hydrogen Energy 氢经济促进可持续发展国际讨论会 氫經濟促進可持續發展國際討論會 International Seminar on the Hydrogen Economy for Sustainable Development 两弹一星 兩彈一星 liǎng dàn yī xīng (China's achievements of) producing an atomic bomb (1964) and hydrogen bomb (1967) and launching a satellite into space (1970) 沉重 chén zhòng heavy / hard / serious / critical syn 大雨 dà yǔ heavy rain / CL:場|场[chang2] syn 浓郁 濃郁 nóng yù rich / strong / heavy (fragrance) / dense / full-bodied / intense syn 满怀 滿懷 mǎn huái to have one's heart filled with / (to collide) full on / (of farm animals) heavy with young syn 重任 zhòng rèn heavy responsibility syn 凝重 níng zhòng dignified / grave (expression) / imposing (attitude) / heavy (atmosphere) / (music etc) deep and resounding syn 帷幕 wéi mù heavy curtain syn 沉闷 沉悶 chén mèn oppressive (of weather) / heavy / depressed / not happy / (of sound) dull / muffled syn 厚重 hòu zhòng thick / heavy / thickset (body) / massive / generous / extravagant / profound / dignified syn 重创 重創 zhòng chuāng to inflict heavy losses / to inflict serious damage syn 浓重 濃重 nóng zhòng dense / thick / strong / rich (colors) / heavy (aroma) / deep (friendship) / profound (effect) syn 重金属 重金屬 zhòng jīn shǔ heavy metal 起重 qǐ zhòng to lift (sth heavy) using a crane or other mechanical means 重担 重擔 zhòng dàn heavy burden / difficult task / great responsibility syn 酗酒 xù jiǔ heavy drinking / to get drunk / to drink to excess syn 沉甸甸 chén diàn diàn heavy syn 重工 zhòng gōng heavy industry 笨重 bèn zhòng heavy / cumbersome / unwieldy / laborious / arduous syn 重磅 zhòng bàng (of a bomb) powerful / (of news) impactful / significant / (of fabric) heavy-duty 干涩 乾澀 gān sè dry and rough (skin) / hoarse (voice) / dry and heavy (style) syn 重物 zhòng wù heavy object 重压 重壓 zhòng yā high pressure / bearing a heavy weight 重工业 重工業 zhòng gōng yè heavy industry / manufacturing 焦头烂额 焦頭爛額 jiāo tóu làn é lit. badly burned about the head (from trying to put out a fire) (idiom) / fig. hard-pressed / under pressure (from a heavy workload, creditors etc) syn 大块头 大塊頭 dà kuài tóu heavy man / fat man / lunkhead / lummox / lug syn 栋梁 棟梁 dòng liáng ridgepole / ridgepole and beams / person able to bear heavy responsibility / mainstay (of organization) / pillar (of state) syn 重载 重載 zhòng zài heavy load (on a truck) 山洪 shān hóng deluge caused by torrential water flow off a mountain after heavy rain or snowmelt syn 车水马龙 車水馬龍 chē shuǐ mǎ lóng endless stream of horse and carriages (idiom) / heavy traffic syn 咕咚 gū dōng splash / (onom.) for heavy things falling down syn 