The XRD patterns of both the samples were well indexed to the standard cubic CsPbBr3 phase, with no observable secondary phases。个人理解:with no observable secondary phases 有种补充说明的意思,难道是啥补充状语?
With the exams to worry about, I have to work really hard this weekend.首先,这里面的 with 是不是表示原因,表示“因为”“由于”?其次,句中的 exams 是宾语,指“被”担心(worry about),那句子为什么不写成 With the exams
to be worried about 呢? ...
...间他一直和他的朋友住在加拿大。译文:He stayed in Canada with his friends all the way through high school. 我的问题是in Canada with his friends是否可互换位置。我现在觉得位置不可互换,因为我觉得all the way既要作时间状语修饰through hig...
I won’t be able to go on holiday with my mother being ill.在语法网上查找资料后得到了两个解释:1、my mother being ill是独立主格结构,前面加了一个介词with。 (出自《如何正确理解英语的独立主格结构》)2、my mother being ill是复合结构,bei...
Not knowing his telephone number,she had some difficulty getting in touch with Bill.getting in touch with Bill 中的成分是怎么划分的,get in + touch witch? 另外,为什么例句中用getting 而不是to get? 句子看不出是进行时态吧?
end up with 与 end up as 的区别,end up with 后接的宾语为结果,如 the party ended up with a song. 结果为主语的一部分。那么 end up as 呢?如:The meat ended up as dog food. 这不也是宾语为主语的一部分么?也说得通啊,请讲解...