Thiosphaerion
[医] 小球硫细菌属
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
Do you have a valid license?
你持有效驾驶执照吗？
Is he? I'm sorry to hear that.
是吗？对此我感到遗憾。