Menstruation retained
[医] 滞留性月经
🧩 词语组成解析
n. 月经, 月经期间\\n[医] 月经, 行经
v. 保持( retain的过去式和过去分词 ); 拦住; 保存; 止住
🗣️ 情景例句
And so are you, I think.
我想你也如此。
How long will it take you to have it counted?
你要多少天才能把它计算好？
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。