Radial piston pump
[化] 径向活塞泵
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
Kind hearts are more than coronets.
善良的心灵胜于显贵的地位。
The experts were now fully convinced that the animal was a puma,
专家们如今已经完全肯定那只动物就是美洲狮，