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单词 Moth Ball
释义

Moth Ball

原声例句
Scishow 精选系列

In the early days of urinal cakes, probably around the turn of the 20th century, the little slabs were mostly made of naphthalene, AKA, olden-day moth balls.

大概在二十世纪初的时候,早期的芳香块主要是萘,也就是以前的樟脑丸。

Scishow 精选系列

Many urinal cakes these days are made of a compound called a molecule that looks a little bit like a throwing star and is often used as a naphthalene replacement in moth balls.

现在芳香块的主要成分是二氯苯,一种看起来像是飞镖一样的化学分子,通常在樟脑丸中作为萘的替代品使用。

中文百科

樟脑丸 Mothball

(重定向自Moth Ball)
樟脑丸

樟脑丸英语:Mothball),又称卫生球卫生丸防蛀球臭蛋臭丸,可以简称“樟脑”。是一类用于防治衣物中的虫害(主要是衣蛾),以及防霉的球状固体。天然的樟脑丸使用的是樟树树干提取物樟脑,不具有毒性;合成的樟脑丸过去主要使用的是萘与萘酚,因此又称为萘丸;现在则大部分被对二氯苯所取代,具有微毒。患有G6PD缺乏症(蚕豆症)的人不可接触合成的樟脑丸,否则会诱发溶血反应。

同样用于防霉防蛀的樟脑制品还包括香樟木块、樟树球等。

英语百科

Mothball 樟脑丸

(重定向自Moth Ball)
Mothballs

Mothballs are small balls of chemical pesticide and deodorant sometimes used when storing clothing and other articles susceptible to damage from mold or moth larvae (especially clothes moths like Tineola bisselliella).

Use of mothballs when clothing is stored out-of-season has given rise to the colloquial usage of the terms "mothballed" and "put into mothballs" to refer to anything which is put into storage or whose operation is suspended.

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