Stigmasterol
[化] 豆甾醇\\n[医] 豆甾醇, 豆固醇
🗣️ 情景例句
Sure, but never before have we had payment in RMB.
当然可以，不过我们从来没有用过人民币付款。
He's absorbed in his book.
他全神贯注地读书。
At the end of the second lap.
在第二圈结束时。