Reducing coupling
[化] 缩径管接头
🧩 词语组成解析
n. 减低；减轻体重法, 减肥法
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
Mom, you're winning!
妈妈， 你赢了！
You'll hurt your thumb, if you don't take care.
你不专心的话，就会伤到你的拇指。
My father was shocked.Now we are not allowed to touch it.
我父亲大为吃惊，不许我们再动它。