Sterol
n. 甾醇, 固醇\\n[化] 甾醇
🗣️ 情景例句
Where do I board my plane?
我在那儿登机？
He is not fit to command others that cannot command himself.
正人先正己。
The ball struck him so hard that he nearly fell into the water.
球重重地打在他身上，使他差点儿落入水中。