| 例句 |
Yesterday police frogmen dragged a small pond on the Common.昨天警方的潜水员用拖网探查了一个公地小池塘的池底。His head struck the bottom of the pool.他的头撞到了池底。He had a scar across his forehead from hitting his head on the bottom of a swimming pool.他曾把头撞到了游泳池池底，额头留有一道伤疤。The children enjoyed stirring the mud at the bottom of the pond, then watching the water slowly clear again.孩子们喜欢搅动池底的淤泥，然后看着水重新慢慢变清。She dived down to the floor of the pool.她下潜到池底。The device sends the fish to the bottom of the pond, well out of harm's way.这个装置可以把鱼赶入池底，远离危险。 |