Metchnikoff's theory
[医] 麦奇尼科夫氏学说(吞噬细胞的吞噬作用)
🧩 词语组成解析
🗣️ 情景例句
that I never could have done this book
我不可能完成这本书
Last month was December,wasn't it ?
上个月是十二月，对不对？
Glancing at the bits of wood and metal that lay around him,
年轻人看了一眼周围的碎木片和碎金属片，