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
Would you like an appetizer?
你想来点开胃小菜吗？
I seldom write a letter.
我很少写信。
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，