Piston action
[电] 活塞作用
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
I don't feel that industry should be dictated to by the government.
我觉得那个行业不应该由政府来支配。
Sorry, but she is out.
很抱歉，她出去了。
We want the same rights as the white people in the city.
我们要求享有与本市白人平等的权利。