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单词
arccos
释义
arccos
/ärk-kosˈ or -kozˈ/
abbrev
Arc cosine (see arc)
随便看
plainworks
plaister
plaisters
plait
plaited
on the fritz
on the game
on the go
on the ground
on the ground floor
on the heels of
on the high ropes
on the hoof
on the hop
on the horns of a dilemma
on the hour
on the house
on the improve
on the in
on the increase
on the instant
on the jar
on the job
on-the-job
on-the-job training
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更新时间：2025/10/27 6:40:40