Ectothiorhodospira
外硫红螺菌属
🗣️ 情景例句
to Thanksgiving with us.
来参加我们的感恩节晚餐表示欢迎。
You walk so fast that I can't keep up with you.
你走得太快，我跟不上你。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。