boundary
美 ['baʊnd(ə)ri]
英 ['baʊnd(ə)ri]
- n.边界；界限；分界线；使球越过边界线的击球（得加分）
- 网络边界创建；范围；疆界
复数：boundaries
adj.+n.
natural boundary,southern boundary,clear boundary,arbitrary boundary,state boundary
v.+n.
draw boundary,move boundary,cross boundary,set boundary,extend boundary
boundary
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1. | 边界；界限；分界线a real or imagined line that marks the limits or edges of sth and separates it from other things or places; a dividing line |
national boundaries 国界 | |
county boundaries 郡界 | |
boundary changes/disputes 边界变化╱争端 | |
The fence marks the boundary between my property and hers. 那道篱笆是我和她的住宅之间的分界。 | |
Scientists continue to push back the boundaries of human knowledge. 科学家不断扩大人类知识的范围。 | |
the boundary between acceptable and unacceptable behaviour 可接受和不可接受的行为之间的分界线 |
2. | 使球越过边界线的击球（得加分）a hit of the ball that crosses the boundary of the playing area and scores extra points |