He had been totally inactive for two weeks.
他已经闲星期。
He had been totally inactive for two weeks.
他已经闲星期。
35. Ethylene and trans-dichloroethylene are both inactive in the infra-red in this region .
乙烯和式二氯乙烯在红外光谱的这区域都无活性。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。