unbalanced pump

• 不平衡泵,不平衡的泵

unbalanced pump的用法和样例：

例句

1. The heart has acted as a strong pump.
   心脏充当了一部强有力的泵。
2. Liquid detergents, such as this one, can be placed in a pump type oil can and pumped to each tank top very easily.
   液体净化剂，如所述的这种，可注入油灌式的泵中，便于抽入到每个槽内。