n. 按钮,电钮;纽扣,扣子;扣状物;[植]芽;
vt. 用纽扣扣紧;用纽扣装饰,钉钮扣于;在…上装钮扣;
vi. 扣住;装有钮扣;扣上钮扣;
🗣️ 情景例句
No harm done.
没什么。
We can't wait any longer.
我们不能再等了。
Marine Studio biologists have pointed out that, however intelligent they may be, it is probably a mistake to credit dolphins with any motive of lifesaving.