Retrograde menstruation
[医] 逆性月经
🧩 词语组成解析
retrograde
['rɛtrəɡred]
adj. 向后的;退化的;恶化的;次序颠倒的;
vi. 逆行;倒退;退步;
vt. 使倒退;
vi. 倒退地;向后地;
retro向后，倒退+grade步，级→向后退步→退步，堕落
n. 月经, 月经期间\\n[医] 月经, 行经
🗣️ 情景例句
Nowadays many people go traveling for the holidays.
下面许多人都在假期里去度假。
He measures another's corn by his own bushel.
用自己的标准衡量别人；以己度人。
'Would you mind unlocking this suitcase please?'
“请打开这只手提箱好吗？”