Rihid coupling
[机] 刚性联结器
🧩 词语组成解析
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
Hello, Mr. Maxwell.
哈喽， Maxwell先生。
It is not how long but how well we live.
问题不是活得长不长而是活得好不好。
At that moment, everybody began to laugh and sing.
此时，大家已经笑了起来，同时唱起了歌。