Piston slap
[机] 活塞撞击
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
slap
[slæp]
n. 掌掴;掌掴声;侮辱;
vt. 猛打;用力放置;尖刻批评、侮辱;
vi. 拍击;
adv. 直接地;猛然地;
🗣️ 情景例句
How much do you want for this?
这件东西你想卖多少钱？
The data confirm that this product is safe and effective.
数据证实此种产品安全有效。
It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being unless it is cornered.
她刚看见它，它就立刻逃走了。专家证实，美洲狮非被逼得走投无路，是决不会伤人的。