英音 [baund] ;
美音 [baund] ;
及物动词：
1.[常用被动态]形成…的界限；限制
不及物动词：
1.跳；跃；蹦着跑（向某方向）
可数名词：
1.跳；跳跃
2.【习】by/in leaps and bounds 非常迅速
adj.[pred作表语]
1.去；准备去(bound for)
2.（用于构成复合词）向某处的；向某方向的
3.一定做某事(bound to do sth)
4.有法律责任或有义务做某事的
5.（构成复合形容词）限制在某个场所；因某种情况而受阻
时态 bound，binding，binds
单词分析这些动词均有“跳，跳跃”之意。
jump是普通用词，指用双脚向上跳，向下跳，或在同一平面上跳到有一定距离的某一点上，或跳过。
leap常可与jump换用，但侧重身体猛力向上升起并朝前急冲的动作，有时含突然的意味。
spring更强调有力和弹跳的运动。
hop指单脚短跳或双足猛力的动作。也指小鸟、青蛙等的跳。
bound多指向前向上或向下跳跃、奔跳。
skip指两脚交替轻地跳或跨的动作。
held with another element, substance or material in chemical or physical union
bound by contract
confined in the bowels
form the boundary of; be contiguous to
a line determining the limits of an area
place limits on (extent or access)
spring back; spring away from an impact
the line or plane indicating the limit or extent of something
confined by bonds
covered or wrapped with a bandage
bound by an oath
headed or intending to head in a certain direction; often used as a combining form as in college-bound students'
secured with a cover or binding; often used as a combining form
(usually followed by to') governed by fate
move forward by leaps and bounds
a light, self-propelled movement upwards or forwards
the greatest possible degree of something
相似短语be bound as 签约受雇担任…
be bound for v.开往...,以...为目的地
are bound to 一定要
bound for 驶往
bound to 一定会(做)
be bound in 在…受到约束,受到…约束,用…装订
be bound by 受...约束；由...联系起来
be bound to 1.肯定，注定；一定要，决心2.一定会…，必然3.注定，必定
bound on 猛扑
be bound up with v.与...有密切关系
相似单词bound v.[T]1.[常用被动态]形成…的界限；限制v.[I]1.跳；跃；蹦着跑（向某方向）n.[C]1.跳；跳跃2.【习】by/in leaps and bounds 非常迅速
bound 【构词成分】(构成形容词)表示"限于(场所等)的","受阻于...的"(如:desk-bound束缚于办公桌旁的,snowbound被雪困住的)
duty bound a. 义不容辞的
turf bound a. 长满草皮的
up bound 上行
rock bound adj.多岩的, 被岩石包围的, 顽固的,僵硬的
re bound a. 重新装订的
desk bound n. 伏案工作
muscle bound adj. 因运动过度
outward bound adj. 开往国外的