b类
网络释义
• 属于第2B类（Group 2B）的致癌物质则是有一 致性的证据显示该物质会在人类身上致癌，但同 时也不能排除可能有其他因子的干扰或是因为研 究设计发生偏差等...
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...B类 英文名称： Tests on electric and optical fibre cables under fire conditions - Part 3[gap=4] Test for vertical flame spread of vertically-mounted bunched wires or cables - Category B 标准组织： 【IEC】国际电工委员会标准 正文语种： 英法双语 国标分类： 【K13】电缆及其附件 原版报价： 瑞士法郎 65...
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原声例句
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There weren't people that got infected, like you can get infected with hepatitis B or tuberculosis, and not even know you're infected.
这不像人们感染了,像B型肝炎或者肺结核这类病时,都有可能不知道自己被感染了
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The Mycenaean kings we know, thanks to the Linear B tablets, were referred to, the singular once again is Wanax, and the plural is Wanaktes.
迈锡尼王正如我们,从B类线形刻板所知的,在古希腊语中被称为瓦纳克斯,复数是Wanaktes
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Now, what we learn, both from archaeology and from references in the Linear B tablets is that they engaged-- these cultures engaged in trade to a significant degree.
现在,我们从考古学,以及B类线形文字刻板中的线索得知,这些文明中具有相当多的贸易因素
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