Circular dna
[化] 环DNA; 环状DNA
🧩 词语组成解析
DNA
[,di:,en'ei]
abbr. did not attend 没有参加;does not answer 不回答;
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
Venture a small fish to catch a great one.
吃小亏占大便宜。
Excuse me. Is there a station near here?
请问，附近有车站吗？