n. 
孔,蛀洞
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intact,
intacta,
intactness,
intagliated,
intaglio,
intaglio printing,
intagliotype,
intake,
intake manifold,
intake valve,
相似单词
worm-fishing,
worm-free,
wormgear,
worm-gearing,
worm-gears,
wormhole,
worm-hole,
wormholed,
worming,
wormkalk,