Rod coupling
[化] 活塞杆连接器
🧩 词语组成解析
rod
[rɑd]
n. 杆，拉杆;惩罚，体罚;（责打人用的）棍棒;手枪;
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
You mind your business, and I'll mind mine.
井水不犯河水。
We need some meat.We haven't got any meat at all.
我们需要些肉。我们一点肉也没有了。