Immunologic deficiency
[医] 免疫[力]缺乏
🧩 词语组成解析
a. 免疫学的
🗣️ 情景例句
Have you ever taken Cathay Pacific?
你有没有搭过国泰航空公司的班机？
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。