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
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
The offer is made without engagement. All orders will be subject to our written acceptance.
此报盘没有约束力，所有定单以我方书面接受为准。
'Do you call that a hat?' I said to my wife.
“你把那个叫帽子吗？”我对妻子说。