Sitosterol
n. [化]谷甾醇
🗣️ 情景例句
Licking envelopes.
粘信封。
No one is wise at all times.
人总有一时之失。
But he wanted to see the old folk again and to visit my mother's grave.
但是，他想看一看家乡父老乡亲，为我的母亲扫墓。