词典释义：
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压制；控制
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I zipped and buttoned my jacket.
我把夹克的拉链拉上，系好扣子。
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I buttoned up my coat; it was chilly.
我扣上大衣；天冷嗖嗖的。
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She hurriedly buttoned (up) her blouse.
她急忙扣好衬衫。
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Ferguson stood up and buttoned his coat.
弗格森站起来，扣上大衣。
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He buttoned his collar tightly round his thick neck.
他把衣领紧紧地扣在自己的粗脖子上。
词根 button
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buttony adj. 多钮扣的；钮扣状的
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button n. 按钮；钮扣 vi. 扣住；装有钮扣；扣上钮扣 vt. 扣住；扣紧；在…上装钮扣
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buttonhook n. 钮扣钩；绊钩