bound是什么意思

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bound英音[baʊnd]美音[baʊnd]【中文释义】vi.跳，弹跳；限制；接壤；vt.给…划界，限制；使弹回，使跳跃；束缚；n.界限，限制；跃起；（球等的）反跳；adj.用带子绑住的；有义务的；装订的，有封面的；[化，物]结合的。

【英文释义】

a line determining the limits of an area

the line or plane indicating the limit or extent of something

"what he did was beyond the bounds of acceptable behavior"

"to the limit of his ability"

a light,self-propelled movement upwards or forwards