开普勒轨道，人造卫星轨道開普勒軌道，人造衛星軌道 in English

Character breakdown

• 开開 kāi to open (transitive or intransitive)
• 普 pǔ general
• 勒 lè (literary) bridle
• 轨軌 guǐ (bound form) rail
• 道 dào road
• 人 rén person
• 造 zào to make
• 卫衛 wèi to guard
• 星 xīng star

Stroke order

How it used to be written

开

These are the forms of 開, the traditional character: 开 is a twentieth-century simplification, found in no ancient corpus.

• Warring States script 戰國.秦
• Clerical script 東漢
• See all 7 forms

普

• Small seal script
• Clerical script 東漢
• See all 4 forms

勒

• Bronze script 西周中期
• Clerical script 東漢
• See all 11 forms

轨

These are the forms of 軌, the traditional character: 轨 is a twentieth-century simplification, found in no ancient corpus.

• Bronze script 西周中期
• Clerical script 東漢
• See all 5 forms

道

• Bronze script 西周早期
• Clerical script 東漢
• See all 25 forms

人

• Oracle bone script 商
• Clerical script 東漢
• See all 19 forms

造

• Bronze script 西周晚期
• Clerical script 西晉
• See all 25 forms

卫

These are the forms of 衛, the traditional character: 卫 is a twentieth-century simplification, found in no ancient corpus.

• Bronze script 商代晚期
• Clerical script 東漢
• See all 20 forms

星

• Oracle bone script 商
• Clerical script 東漢
• See all 13 forms

Forms, sources and dates: the 字形演變 database of 小學堂, Academia Sinica, public domain (CC0).