Chemoimmunology
化学免疫学, 免疫化学
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
How long will you be in?
你将进去多久？
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。