Bacteroides
类桿菌属; 拟桿菌属
🗣️ 情景例句
Mmm, this is delicious!
嗯，很好吃！
The walls are three inches thick.
这墙3英寸厚。
Neither was I surprise when the train stopped at Widley, a tiny station a few miles along the line.Even a mighty express train can be held up by signals.
火车开出几英里即在一个小站威德里停了下来。对此，我不觉得奇怪，因为即便是特别快车也可能被信号拦住。