Chinese–English
双凸面
shuāng tū miàn · shuang tu mian
Traditional 雙凸面
Meaning
CC-CEDICT- convex on both sides (of lens)
- biconvex
How to write
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Mainland China stroke order, including traditional characters. Drawing sources & licenses.
Definitions adapted from CC-CEDICT, published by MDBG and its contributors, under CC BY-SA 4.0. Pinyin display and entry grouping have been adapted.