英语词汇“picograms”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	picograms
释义	picogramsCOCA³¹⁵¹¹¹⁺⁴ 基本例句 🌏微微克 Drug amounts registered between29 and850 picograms— a picogram is one-trillionth of a gram — per cubic meter of air. 其每立方米空气毒品含量为29到850皮克之间—1皮克等于1万亿分之一克。 yeeyan
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