一、詳細(xì)釋義:


n.

污點,痕跡,斑點,小塊 [C]


例句:

You can't eat bread covered with dark specks.

你可不能吃滿是黑斑的面包啊。


例句:

I saw a speck of blood.

我看到一點血跡。


微粒,灰塵


例句:

Billy leaned forward and brushed a speck of dust off his shoes.

比利俯身擦掉了鞋子上的一絲灰塵。


例句:

I've got a speck in my left eye.

我左眼里掉進(jìn)一顆灰塵。


v.

使有斑點 [T]


例句:

By such behaviour he's specked the honour of his family.

他的行為玷污了他祖上的名聲。


例句:

The pears are badly specked.

這些梨子有很多斑點。


二、詞義辨析:


molecule,atom,particle,speck,grain

這些名詞均有“粒,微?!敝狻?molecule指物質(zhì)中保持原物質(zhì)的一切化學(xué)性質(zhì),能獨立存在的最小微粒,即分子。 atom指元素的最小粒子,其體積比molecule小。 particle指任何物質(zhì)的微粒,引申指任何小的部分。 speck一般指“微點”或“微?!?,可引申指“斑點、污點”。 grain通常指能為肉眼清楚看到的顆粒,比上述幾個詞所表“?!钡捏w積大。


三、參考例句:


I saw a speck of blood.

我看到一點血跡。


I've got a speck in my left eye.

我左眼里掉進(jìn)一顆灰塵。


The debate aroused not a speck of public interest.

這次爭論沒有引起公眾絲毫的興趣。


The ship was a mere speck on the horizon.

船在地平線上僅為一個小點。


I have definitely seen this floating speck before.

我之前肯定是見過這個漂浮物。


He looked at a speck on the window glass.

他看到了窗玻璃上的一個污斑。


I have not a speck of interest in it.

我對它沒有任何興趣。


Shirley flicked a speck of fluff from the sleeve of her black suit.

雪莉彈掉了黑色套裝袖子上的一點小絨毛。


The sky is clear and bright without a speck of cloud.

天空晴朗,一點云彩也沒有。


Billy leaned forward and brushed a speck of dust off his shoes.

比利俯身擦掉了鞋子上的一絲灰塵。