Acetyl pure yellow
[机] 乙酰纯黄
🧩 词语组成解析
n. 乙酰(基)\\n[化] 乙酰; 乙酰基
yellow
['jɛlo]
adj. 黄色的;黄皮肤的;黄种人的;胆怯的;
vt.& vi. （使某物）变黄或发黄;
n. 黄色;黄种人;黄色颜料;
🗣️ 情景例句
What are you going to do about your appointment
那怎么办
Don't speak all you know, but know all you speak.
不要尽言所知，而要尽知所言。
John is a Canadian. He lives in a tall building in the city of Toronto.
约翰是加拿大人。他住在多伦多市的一幢高楼里。