基本解釋n.手泵(手動泵；手力唧筒)同根派生 handpump相關(guān)詞英漢例句Methods To detect fluoride level in the 5 handpump water samples of each natural village by screening. 方法以自然村爲(wèi)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