Ergosterin
[化] 麦角固醇; 麦角甾醇\\n[医] 麦角甾醇
🗣️ 情景例句
Hi, gang. Hi, everybody.
嗨 ，各位。
I will play it by ear.
我会见机行事的。
No one could account for the fact that one of the boxes was extremely heavy.
其中有只箱子特别重，可谁也弄不清是怎么回事。