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单词
speleology
释义
spel.e.ol.o.gy
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n [U]
the scientific study of caves, or (Am usually spelunking, Br usually caving or potholing) the sport of walking or climbing in caves
洞穴学
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drier
dries
driest
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drift
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drifter
driftnet
driftwood
drill
drill
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drill
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drily
drink
drink
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drinkable
drinker
drinker
drinking
drinking
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更新时间:2026/3/30 11:23:46