Reusner's sign
[医] 罗伊斯内氏征(妊娠四月后,直肠子宫陷凹的动脉搏动增强)
🧩 词语组成解析
🗣️ 情景例句
when you called me.
当你打电话给我的时候。
The sky is getting very cloudy.
天空的云越来越多了。
for she had sixteen watertight compartments.
因为船由16个密封舱组成，