| 释义 |
ˌlet sth↔ˈdown1to let or make sth go down放下；降低；降下We let the bucket down by a rope.我们用绳子把吊桶放下去。2to make a dress, skirt, coat, etc. longer, by reducing the amount of material that is folded over at the bottom（把连衣裙、裙子、外套等）放长；放出（褶边）take up3(BrE)to allow the air to escape from sth deliberately（故意地）放气Some kids had let my tyres down.几个小孩子故意把我的轮胎放了气。 |