Chlorobium
绿菌属
🗣️ 情景例句
What do you often eat for supper?
你晚饭通常吃什么？
How long is Jones Boulevard?
琼斯大街有多长？
Though we all got out to examine the fissure, he remained in the car.
我们纷纷下车察看那个大裂缝，他却呆在车上。