Dna topoisomerase
[化] DNA拓撲異構酶
?? 詞語組成解析
DNA
[,di:,en'ei]
abbr. did not attend 沒有參加;does not answer 不回答;
局部異構酶
??? 情景例句
Oh! I just drop in on him for a chat.
哦，我只是順便來和他聊聊天。
Hello. Is Mrs.James in, please?
喂，請問詹姆斯太太在家嗎？
Could I have your latest catalogues or something that tells me about your company?
可以給我一些貴公司最近的商品價格目錄表或者一些有關說明資料嗎？