基本解释n.手泵(手動泵;手力唧筒)同根派生 handpump相关词英汉例句Methods To detect fluoride level in the 5 handpump water samples of each natural village by screening. 方法以自然村爲單位開展篩查,採集5份手壓井水樣做氟化物含量測定。deicing handpump 防冰液手搖泵handpump更多例句