Radiochemically pure

radiochemically

adv. radiochemistry的变形

pure [pjʊr]

adj. 纯的;单纯的;纯真的;干净的; prep. 清晰的，纯正的;

pur, purg Pur=pure, 表示”纯洁, 净化”

Advance at a pace consistent with my abilities.

我的职务能随能力增长相应提高。

Strike while the iron is hot.

见机行事。称热打铁。

Do you remember one afternoon ten years ago when I came to your house and borrowed a necklace of yours? Pierre, my husband, was working in a government office. We'd been invited to a ball at the palace so I needed to borrow some jewellery.

10年前的一个下午，我到你家借过一条项链，你还记得吗？我的丈夫比尔当时在政府的一个部门工作。我们被邀请参加一个宫庭舞会，所以我需要借一点珠宝首饰。