tens of thousands of是什么意思？

千百万，千千万万，成千上万

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tens of thousands of的音标？

tens of thousands of的音标：...
- #tens of thousands of
- #发音
tens of thousands of造句

Insects are made up of tens of thousands of proteins.昆虫由数万种蛋白质构成。Tens of thousands of men, year after year, have travelled southwards to find work.每年有数万人到南方去找工作.Within our own galaxy there are probably tens of thousands ...
- #tens of thousands of
- #造句