Dictionary entry

iodin

/ˈaiəʊdin/

noun

碘

核心释义

a nonmetallic halogen element used in medicine, photography, and dyes, found in nature only in combination

1.
碘；(非正式)碘酊
n a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)

(非正式)碘酊

Eating seaweed regularly can provide the iodin your body needs.

经常吃海藻能提供你身体所需的碘。

用法提示：句中'iodin'是不可数名词，指化学元素‘碘’。

Most table salt now has iodin added to prevent thyroid problems.

现在大多数食盐都添加了碘，以预防甲状腺问题。

用法提示：此处'iodin'作名词，表示添加到食盐中的碘。

In chemistry class, we learned that iodin is a halogen element.

在化学课上，我们学到碘是一种卤族元素。

用法提示：句中'iodin'作主语，指元素‘碘’。

Iodin is used in disinfectants and antiseptics.

碘被用于消毒剂和防腐剂。

此处 iodin 指碘酊，非正式用法。