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单词
cosecants
释义
cosecant
[kəu'si:kənt]
n.
【三角学】余割[亦作 cosec]
随便看
red-backed shrikes
redback spider
red bag
red-bag
red-bait
red-baiter
red-baiters
red-baiting
redball
red ball flag
red bark
redbed
redbeds
Red Berets
red biddy
red birch
red birches
red bird
redbird
Red Birds
redbirds
red-blind
red-blindness
red-blindnesses
red blood cell
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更新时间:2026/10/4 13:21:39