Dna topoisomerase
[化] DNA拓扑异构酶
🧩 词语组成解析
DNA
[,di:,en'ei]
abbr. did not attend 没有参加;does not answer 不回答;
局部异构酶
🗣️ 情景例句
Right.
好的。
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
This festival is a cheerful occasion, for on this day, the dead are said to return to their homes and they are welcomed by the living.
这个节日是个欢乐的日子，因为在这一天，据说死去的人要回到他们的家里来，活着的人则对他们表示欢迎。