Sodium isopropyl xanthate
[化] 异丙基黄原酸钠
🗣️ 情景例句
Help yourself, please.
请随便。
A joke never gains an enemy but often loses a friend.
开玩笑总不能化敌为友,反而有时会失去朋友。
He could make out three men in a basket under it and one of them was holding a pair of binoculars.
他看清了气球下面有3个人呆在一只筐里,其中一个举着望远镜。
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