Stiffening ring
[化] 補強環; 補強圈
?? 詞語組成解析
[化] 加勁
ring
[ri?]
n. 戒指，指環;鈴聲，鐘聲;環形物;拳擊場;
vt. 形成環狀;環繞;使（例如鈴）響;打電話給;
vi. 按鈴，敲鐘;回響;成環形;
??? 情景例句
I like playing basket, and I also enjoy the team spirit of basketball.
我喜歡籃球及籃球活動中的集體精神。
I played in the yard this afternoon.
我今天下午在庭院玩。
How can I get there? I don't know the way.
去那兒怎么走？我不認得路。