Pnagus primarius
[医] 主要噬菌体
🧩 词语组成解析
[医] 噬菌体属(旧名)
🗣️ 情景例句
What's that, Mr. Carlson?
什么事， Carlson先生？
Who answers suddenly knows little.
答得迅速，懂得不多。
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。