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首页英语词典cuspcusp英英释意

cusp

英 [kʌsp] 美[kʌsp]

英英释义实用场景例句

n. 尖头；尖端

英英释意

1. point formed by two intersecting arcs (as from the intrados of a Gothic arch)

2. a thin triangular flap of a heart valve

3. small elevation on the grinding surface of a tooth