英语词汇nanograms怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
In Krakow, 17.96 nanograms per cubic meter; in New York City, 2.26.
在克拉科夫，每平方米17.96纳克；在纽约，每平方米2.26纳克。
2
For nicotine, that level was a mere 1.8 nanograms per milliliter — too low to be picked up in tests.
对于尼古丁，仅仅是1.8毫微克每毫升，太低而不易提取。
3
Optimal levels range from 30 nanograms per milliliter to 40 nanograms per milliliter, the researchers said.
研究人员说，最佳水平范围是每毫升30到40纳克。

单词	nanograms
释义	nanograms 简明释义 n.纳克，毫微克（nanogram 的复数）双语例句 1 In Krakow, 17.96 nanograms per cubic meter; in New York City, 2.26. 在克拉科夫，每平方米17.96纳克；在纽约，每平方米2.26纳克。 2 For nicotine, that level was a mere 1.8 nanograms per milliliter — too low to be picked up in tests. 对于尼古丁，仅仅是1.8毫微克每毫升，太低而不易提取。 3 Optimal levels range from 30 nanograms per milliliter to 40 nanograms per milliliter, the researchers said. 研究人员说，最佳水平范围是每毫升30到40纳克。
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