Alpha-eucaine
[医] α-优卡因
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 优卡因(成药名)
🗣️ 情景例句
It's good, but it's a little expensive.
很好，不过价格有一点贵。
Pile the hay in the corner.
把干草堆到边上。
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。