Nitrosococcus
[医] 亚硝化球菌属
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
I'm sleeping upstairs.
我在楼上睡觉。
Please make sure you mark the shipment for careful handling.
请不要忘了在货物上标明“小心搬运”。