Backing ring
[化] 垫环
🧩 词语组成解析
backing
[['bækiŋ]]
n. 后退, 衬背, 后援, 支持者\\n[化] 衬垫
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
I was late because I had a flat tire.
我来晚了，因为我的车坏了。
Which foot hurts?Is it the left one?
哪个脚受伤?是左脚？
You didn't note the damage on the bill of lading.
你没有在提货单上注明损坏情况。