Cholestane
[化] 胆甾烷\\n[医] 胆甾烷
🗣️ 情景例句
we would like to have our investments returned as early and safely as possible.
我们总想尽早而又安全地收回我们的投资。
The frog is frightened at the sight of a snake.
那只青蛙因为看到了蛇而战抖。
It's a clock.
一只钟。