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pond scum

听听怎么读

英 [pɔnd skʌm]

美 [pɑnd skʌm]

是什么意思

n.

（浮在死水上面的）绿藻类层；

英英释义

pond scum

n.free-floating freshwater green algae

学习怎么用

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

p开头的单词

Pythagorean theorem pyruvic acid pyruvate dehydrogenase pyruvate kinase Pyrrhic victory pyoderma gangrenosum puzzle out puzzle over putty knife putting the shot put...to use put...on record

词汇所属分类

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h开头的单词

Hz Hythe hyte hystrix hysteroscope hysteron proteron

i开头的单词

Izzie izzat izzard Ize izba izard

m开头的单词

mzee mz myxovirus myxomycete myxomatosis myxomata

分类词汇表更多

地理学

zenith world wave waterfall watercourse wall map

对外交流

Zionism Your) Royal Highness Your) Majesty Your) Excellency World Peace Council World Federation of Trade Unions

托福考试

zone zigzag zenith zealous zeal yolk

人名姓氏表更多

男

zack zachary Zachariah young York Yates

女

Zola Zoe Zenobia Zenia Zena Zandra

男/女

Yong wynn winter willie Whitney wally

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