Piston rod
[化] 活塞杆
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
rod
[rɑd]
n. 杆，拉杆;惩罚，体罚;（责打人用的）棍棒;手枪;
🗣️ 情景例句
I think the skirt is just right.
我觉得长度合适。
The poor man wants much, the miser everything.
贫穷人要求多，守财奴样样要。
Look out! There is a car coming.
小心，车来了。