Coproergostane
[化] 假麦角甾烷
🗣️ 情景例句
Yes, most of them are, except for the plastic parts.
对，除了塑料制品其他都是。
'Tis the early bird that catches the worm.
早起的鸟先得虫；捷足先登。
Let's watch TV with a candle on.
咱们点上蜡烛看电视吧。