Snap fastener
n. 按扣，撳扭
?? 牛津釋義
snap fastener
(also `press stud, Brit infml 英式口語作 popper), device made of two small round metal or plastic parts that are pressed together to fasten dresses, skirts, etc 子母扣兒; 摁扣兒
the press stud on the collar of his evening shirt 他晚禮服襯衫領口上的摁扣兒
the poppers on a child's pyjamas 兒童睡衣上的子母扣兒.
?? 詞語組成解析
snap
[sn?p]
vt.& vi. 猛地咬住;呵斥;折斷;
vt. 拍照;用子母扣扣;[棒球]快速傳（球）;拍…的快照;
n. （樹枝等的）突然折斷;嚴厲的話;突然的撕咬;尤指關上或斷裂的聲音)啪嗒聲;
vi. 啪啪作響;（目光）閃耀;（牙齒等）咯咯作響;（精神）突然崩潰;
adj. 容易的;喀嗒一聲扣下的;倉促的;
adv. 噼啪作響地;啪嗒一聲;猛然;
??? 情景例句
And that's what I did.
我也這樣做的。
It's out of the question.
這是不可能的。
I live in a tall building in the middle of the city.What about you?
我住在這個城市中心的一幢高樓里。你呢？