Nancy liked it well enough, but complained about the color...南希还蛮喜欢它，只是有点不满意它的颜色。Bess finally conceded that Nancy was right...贝丝最终承认了南希是对的。Nancy risked using her binoculars.南希冒险用了一下望远镜.Nancy wasn't sure what to make...
Nancy wasn't sure if Dirk was making a pass at her.南希不确定德克是不是在勾引她。"I'm Nancy Drew," she said, holding out her hand.“我是南希·德鲁，”她伸出手来说。"Oh, we'd love to!" cried Nancy, her face brightening.“哦，我们很乐意！”南希面露喜色，大声...
另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.胞嘧 啶 核苷:当胞嘧啶通过β - 糖苷键与D- 核糖接合形成的核苷.Cytidine ( cytosine nucleoside ) A NUCLEOSIDE formed when cytosine is linked ...
Tooling up would not be too expensive and we have factory space available.提供生产所需的设备不会太贵,而且现在工厂也有空余场地.Some of the parts are scrapped because ofworn tooling, bad equipment, or human error.由于工具磨损, 设备损坏或人为错误而报废了一部分零件.Tooling...