Nitrobacteriaceae
[医] 硝化菌科
🗣️ 情景例句
By the way, how is your wife doing, Harrison?
顺便问一下，贵夫人近来可好吗？
Do you like hunting?
你喜欢打猎？
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。