pond scum

英式音标：[pɔnd skʌm]

美式音标：[pɑnd skʌm]

词汇分类：Word Menu

词义：

n.

（浮在死水上面的）绿藻类层；

英英释义

pond scum

n.free-floating freshwater green algae

用法：

权威例句

Pond Scum

Pond Scum

Pond scum?

Pond scum to petrol :

Pond Scum Genomics: The Genomes of and

Worms, Pond Scum and Economists

Pipe Dreams Of Pond Scum

Algae: Is pond scum the next oil boom?

Pond scum to the rescue. Interview by David Biello.

Pond scum genomics: the genomes of Chlamydomonas and Ostreococcus.

Study of CuSO_4 Solution on Controlling Pond Scum

Releasing Stored Solar Energy within Pond Scum: Biodiesel from Algal Lipids

Genes for tight adherence of Actinobacillus actinomycetemcomitans: from plaque to plague to pond scum

造句：

1. And its source comes from an unlikely place: pond scum.

而这一方法的来源确是一个看似不可能的地方：池塘里的. .。

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2. Daniel Kammen: a variety of algae, actually the common pond scum to various plants, they produce different oils in their cell walls.

丹尼尔·科曼：这里的各种藻类其实是指一般的绿藻类植物。

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3. Hostess A botanist like Professor Warren Wagner can be forgiven for being a plant chauvinist. After all, in the beginning came pond scum.

植物学家沃伦·瓦格纳认为植物至上，这情有可原。毕竟，最先出现的生物是绿藻。

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4. He began each trial by culturing a thick pea-green soup of algae — the scum of a pond out of whack — directly under the bank of noon-lights.

在每一次尝试开始的时候，他都会先培养出一份浓稠的豌豆绿色的海藻汤——重击产生的一池渣料。

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5. There was green scum over the pond.

池塘水面有绿色的浮藻。

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6. There was green scum over the pond.

池塘水面有绿色的浮藻。

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