Azotobacteriaceae
[医] 定氮菌科
🗣️ 情景例句
Well, a wristwatch,
嗯，一个手腕表，
Great talkers are not great doers.
其人说得多，做得不会多。
Indeed, we lack practice and experience nowadays in dealing with primitive conditions.
确实，我们今天缺乏对付原始环境的实践和经验。