Endothiobacteria
内生硫细菌
🗣️ 情景例句
Don't lose your cool.
要沉住气。
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码，这些瓶子可免费保存两个月。
Well, have you forgotten already?
嗯，你已经忘了吗？