D-ring
abbr. capital-D-shaped ring 形状同大写字母D的环
🧩 词语组成解析
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
Anybody who drinks too much can be called a boozer.
喝酒太多的人叫酒鬼。
The frog is frightened at the sight of a snake.
那只青蛙因为看到了蛇而战抖。
Has it got anything to do with your present research?
报告跟你目前的研究有关吗？