The subscript O and W identify the unweathered and weathered states.下标O和W分别表示属于未风化和已风化的状态.There are a number of distinguishing characteristics by which you can identify a Hollywood epic...好莱坞的史诗大片有着一些与众不同的特点。This allows ...
The new technique has been used to identify the sex of foetuses.这一新技术已经被用来鉴别胎儿的性别。She wore a little nurse's hat on her head to identify her.她头戴一顶小护士帽，很容易辨认。He found no direct evidence to identify a leaker.他找不到确认泄密者的...
Billy leaned forward and brushed a speck of dust off his shoes.比利俯身擦掉了鞋子上的一丝灰尘。I've got a speck of dirt on my shirt.我的衬衫上有一点污垢.Not a speck of cloud is to be seen.看不到一星星云丝....