| 释义 |
foot pump短语¹³¹⁶²⁰⁺³
基本例句
脚踏泵
He told me that the treadle pump was a gift from God.他告诉我，脚踏泵真是上天的恩赐。
Bangladesh is particularly well suited for the treadle pump because a huge reservoir of groundwater lies just a few meters below the farmers' feet.孟加拉是个非常适合使用脚踏泵的地方，因为在农民脚下几公尺深的地底，就有丰富的地下水。 |