Signet ring
图章戒指\\n[医] 环状体(疟原虫)
📖 牛津释义
signet ring
finger-ring with a design engraved on it, formerly used as a seal 图章戒指（旧时用作图章）.
🧩 词语组成解析
signet
['signit]
n. 图章，印;
vt. 盖章于;
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
Oh, it was no trouble.
哦 没什么麻烦。
If you are interested, I will prepare a list of them.
如果您感兴趣的话，我可以列表让你参考。
and in the course of a few hundred miles reaches the true ocean floor at 2,500-3,500 fathoms.
一直延伸到几百英里远深达2，500至3，500的地方，