whelks
n.
酒刺，峨螺，海螺( whelk的名词复数 );
例句:
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After several times of washing, the whelks on the back begin to vanish gradually.
洗几次再看看, 背上的痘痘慢慢地被攻克了.
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Watch a video clip of Martin Hughes-Games finding evidence of murderous dog whelks.
来自BBC
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Hermit crabs bide their time, eyeing up the homes of winkles and whelks.
来自BBC
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It was 24 years ago that I heard that an anti-fouling compound, Tributyltin, was causing female dog whelks to grow penises.
来自BBC