Metchnlkoff'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
The cassette player and the tapes.
卡式录音机和录音带。
How long will it take to have this radio fixed?
修理这收音机要多久？
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。