Diazoethane
重氮乙烷
🗣️ 情景例句
He's making money hand over fist.
他财源滚滚。
Put not your hand between the bark and the tree.
少管闲事。
Bagrit foresaw a time when computers would be small enough to hold in the hand,
巴格瑞特预示有一天计算机可以小到拿在手上，