Polyoma
(=polyma virus)多瘤病毒
??? 情景例句
She dumped me.
她把我甩了。
We need more staff in the office.
我們辦公室需要增加人手。
You can enlarge your knowledge and learn some English at the same time.
你可以擴大你的知識面，同時又學習了英語。