Ssrna
[化] 单链RNA
🗣️ 情景例句
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
I really don't know.
我真不知道。
Can you believe that I bought a TV for $25?
你能相信吗我买一台电视只花了不起5块钱？