查词历史：
- stoppers stoppering
n.
1.
N-COUNT
See also:
show-stopper;
塞子;瓶塞;栓 A stopper is a piece of glass, plastic, or cork that fits into the top of a bottle or jar to close it.
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...a bottle of colourless liquid sealed with a cork stopper.
用软木塞封口的一瓶无色液体
