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
Thank you.
谢谢。
He that knows nothing, doubts nothing.
无知就无疑。
The sorry-looking, blackened figure that emerged, admitted at once that he had tried to break into the shop during the night but had got stuck in the chimney.