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 love to pig out on junk food.
我爱吃垃圾食品。
She's been a bit under the weather recently.
她近来身体不太好。
He is used to eating out all the time.
他已经习惯在外面吃饭了。