音标: 英 ['raʊndˌʌp] 美 [ˈraʊndˌʌp]
1. These are the kids that were picked up in that roundup.
这些是之前被集中看管过的孩子
2. You went on one roundup and you blew protocol.
你刚执了一回勤就违反规矩
3. A state of emergency was declared and a massive roundup of suspects began.
全国宣布进入戒严状态 大量嫌犯被抓捕
4. This deepsea roundup is so effective, it can take 50% of the fish from a reef.
这种深海围鱼法十分有效 能捕到礁带范围内的半数鱼儿