基本解释注射泵；噴射泵英汉例句雙語例句The high pressure pump is dragged by a motor and a motor switch is arranged on a handle of the high pressure squirt gun.高壓水泵由電 機拖動，電機開關安裝在高壓水槍收握把上；ip.com词组短语短語squirt sampling pump 進樣注射泵专业释义經濟學注射泵