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
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
Grand Central Station, please. I want to try to catch a 6:00 train.
请到中央火车站。我要赶六点的火车。
The other model's more expensive, but it's worth the money.
那种型号价格是贵一些，但它值得那么多钱。