speck

英[spek]美[spek]

n.
1.斑点，微粒，污点

时　态：specked,specking,specks

同反义词

同：	[n.] atom, corpuscle, hint, pinpoint

词义辨析

molecule，atom，particle，speck，grain

这些名词均有“粒，微粒”之意。
molecule指物质中保持原物质的一切化学性质，能独立存在的最小微粒，即分子。
atom指元素的最小粒子，其体积比molecule小。
particle指任何物质的微粒，引申指任何小的部分。
speck一般指“微点”或“微粒”，可引申指“斑点、污点”。
grain通常指能为肉眼清楚看到的颗粒，比上述几个词所表“粒”的体积大。

参考例句

The car accelerated away and was soon just a speck on the horizon.
"汽车加大油门开走了,不一会儿就消失在地平线上,看上去只有一个小点了。"收藏
Only one vegetable oil lamp hung in front of the toilet.Its muddy light dotted the clear winter night with a speck of grime
只有厕所前面所挂的一盏植物油灯，光色昏浊，是清爽的冬夜上一点垢腻。收藏
Even the speck of whitish dust on the cover of his diary they had carefully replaced
甚至他日记本上那粒发白的泥尘，他们也小心地放回在原处。收藏
A dark area beyond the reach of moonlight was suddenly lit up by a firefly's speck of fight, like a tiny greenish eye in the summer night
月光不到的阴黑处，一点萤火忽明，像夏夜的一只微绿的小眼睛。收藏
He's only a tiny speck within the massive expanse of the entire world
A tiny speck within the massive expanse of the entire world收藏

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英英解释

名词解释：

a very small spot
- the plane was just a speck in the sky
[同] pinpoint, speck
(nontechnical usage) a tiny piece of anything
[同] corpuscle, atom, molecule, mote, particle, speck

更多 ...

动词解释：

produce specks in or on
- speck the cloth

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