drop-bottom

基本解释

• n.活底；底卸式
• adj.活底；底卸式

同根派生

英汉例句

• They sent the enemy ship to the bottom of the sea.
  他们把敌舰击沉。
• I often let my legs drop, and could feel no bottom.
  我不时把腿沉下去,却总探不到底。
• The child was sitting on the bottom stair.
  那孩子正坐在楼梯最下面的一级上。
• He said he would drop her like a hot potato.
  他说他会把她像烫手的东西一样迫不及待地扔掉。
• The rain is leaking in large drop through the roof.
  雨正大滴大滴地从屋顶漏下来。