drains中文什么意思

疏水

吸血

• drain:    vt. 1.排去(水等液体)，排泄， ...
• to the drains:    完全喝光, 一点不剩
• ample drains:    足够大的疏水量（器）

例句与用法

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1. That country was drained of its resources .
   那个国家的资源不断外流。
2. The water drained out of the hole in the pail .
   水从桶的孔里流出来。
3. Now, again, he felt drained and sick .
   现在，他又一次感到疲倦和恶心。
4. The ebbing of his hope drained his faith .
   希望的幻灭使他失去了信心。
5. Working too hard is a drain on his strength ..
   过分辛劳使他精力衰竭。