Ssrna
[化] 单链RNA
🗣️ 情景例句
What's your trade-in policy?
这里对汽车是怎样做折价处理的？
None so deaf as those that won't hear.
置若罔闻。
The secretary told me that Mr.Harmsworth would see me.
秘书告诉我说哈姆斯沃斯先生要见我。