Constriction ring
[医] 子宫收缩环, 班都氏环
🧩 词语组成解析
n. 压缩, 收缩, 紧压的感觉\\n[医] 狭窄, 缩窄; 紧窄感
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
References?
备询人？
To prepare breakfast
准备早餐
This race, which went on for exactly four exactly four months, was the last of its kind.
这场比赛持续了整整4个月，是这类比赛中的最后一次，