Nitrobacteria
n. 硝化细菌
🗣️ 情景例句
Please keep two for us to pick up.
请给我保留两张。
There are some feelings that time cannot benumb.
人类的感情是历久不衰的东西。
The hospital had been bombed and Hans had made his way back into Western Germany on foot.
医院遭到轰炸，汉斯步行回到了西德。