water head的用法和樣例：
例句
用作名詞 (n.)
- The head distribution is different in the two layers.
兩層中的水頭分佈不同。 - The critical velocity and the head loss gradient of slurry pipelines are important design parameters.
臨界速度和水頭損失坡降是漿體輸送管道的重要設計參數。
辭彙搭配
- keep one's head above water 免遭滅頂之災...
- hold one's head above water 頭在水外
