Lac operon
[化] 乳糖操纵子
🧩 词语组成解析
n. 紫胶, 十万, 许多\\n[医] 虫胶, 虫漆, 乳
n. [生]操纵子
🗣️ 情景例句
He and my Grandpa both went there.
他和我爷爷都曾在那儿读书。
We hope this will be a good start for profitable business relations and assure you that your offer will receive our careful consideration.
希望这将是我们互利商业往来的良好开端。我们保证将对贵方的报价予以认真的考虑。
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。