| 释义 |
seal /siːl/ ► SEE ALLseal sth inseal sth offseal sth up●ˌseal sth ˈinto keep sth inside a container so that none of it can escape 把…密封在容器里◆The foil packet seals in the flavour.
锡纸包装保存住了味道。[v + adv + n] [v + n/pron + adv]●ˌseal sth ˈoffif the police, the army, etc. seal a place or an area off, they put barriers there to prevent anyone from entering it （警察、军队等）封锁，封闭（某处）◆The police have sealed off the town centre.
警察已经封锁了市中心。◆Seal off all the exits!
封锁所有出口！OBJ area, road, building[v + adv + n] [v + n + adv] (less frequent) [v + pron + adv]●ˌseal sth ˈup1. to close an envelope, etc. by sticking the edges of the opening together 粘上（信封等）◆He sealed up the envelope and wrote the address on it.
他粘好信封，然后写上地址。2. to close sth completely so that nothing can get in or out 将…关严◆I sealed up the windows to keep out the fumes.
我关紧窗户挡住浓烟。 NOTE Seal sth is used more frequently on its own with these meanings. * seal sth 单独使用作这些含义更常见。[v + adv + n] [v + n/pron + adv] |