Methnikoff's phenomenon
[医] 麦奇尼科夫氏现象(霍乱弧菌注入腹腔内所起的噬菌现象)
🧩 词语组成解析
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
Have you ever thought about becoming a professional musician?
你曾经想过要成为职业音乐家吗？
Is this a pen?
这是一支钢笔吗？