Stern's test
[医] 斯特恩氏试验(乏色曼氏反应改良法及检孕)
🧩 词语组成解析
🗣️ 情景例句
There's something I have to ask you.
我有一件事要问你 。
Beggars cannot be choosers.
饥不择食。
She picked it up and gave it back to me.
她把它捡起给了我。