Rihid coupling
[機] 剛性聯結器
?? 詞語組成解析
coupling
[['k?pli?]]
n. 聯結, 結合, 耦合\\n[計] 耦合
??? 情景例句
I can hardly keep my eyes open.
我簡直睜不開眼睛了。
Merry Christmas!
圣誕快樂！
My husband likes steak,but he doesn't like chicken.
我丈夫喜歡牛排，但他不喜歡雞。