Sphaerula insularis
[医] 岛状小球体(过去认为是引起多发性硬化的病毒)
🗣️ 情景例句
His popularity has soared thanks largely to his TV appearances.
由于经常出现在电视上，他的知名度日趋上升。
I don't know how to do that.
我不知道该怎么打。
It's a book.
一本书。