Leptathrix
铁细菌之一种
🗣️ 情景例句
I'm worried, Philip.
我很担心， Philip。
It is never too late to learn.
什么时候学习都不晚。
As there were strange marks on the X-ray plates taken of the mummy, doctors have been trying to find out whether the woman died of a rare disease.
由于在给这个木乃伊拍摄的X光片子上有点奇怪的斑点，所以，医生们一直试图搞清这位妇女是否死于一种罕见的疾病。