Ergostanol
[化] 麦角甾烷醇\\n[医] 麦角甾烷醇
🗣️ 情景例句
I'm sure I did.
我确信我安排了什么事。
The frog in well knows nothing of the great ocean.
井底之蛙不知汪洋大海。
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。