作业帮 > 英语 > 作业

英语翻译Following fires,small amounts of so-called ‘black carbon

来源:学生作业帮 编辑:大师作文网作业帮 分类:英语作业 时间:2024/11/17 18:04:13
英语翻译
Following fires,small amounts of so-called ‘black carbon’ are produced,which constitute a nearly inert carbon fraction with turnover times that may span millennia.
这里fraction with turnover times怎么翻?
英语翻译Following fires,small amounts of so-called ‘black carbon
个人认为大体意思是:火(烧)过后留下少量被称为"碳黑"的物质,经过数千年的转变,这种物质成为组成惰性炭的一部分.不知对不对