Pnagus lentus
[医] 缓慢噬菌体, 霍乱噬菌体D
🧩 词语组成解析
[医] 噬菌体属(旧名)
🗣️ 情景例句
She's not at home.
她现在不在家。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。