Stiffening ring
[化] 补强环; 补强圈
🧩 词语组成解析
[化] 加劲
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
in your tuxedo jacket pocket.
礼服上衣口袋 。
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
There is a television in the room.
客厅里有台电视机。