用于习语come across,主要用法有:(1) 偶然遇见,碰见(=run across)Where did you come [run] across her? 你在那儿碰到她的?I've just come across a beautiful poem in this book. 我在这本书里偶然发现一首优美的诗。(2) 被理解,被传达(=come over)He spoke for a long time but his meaning did not really come across. 他讲了很长时间,但他的意思没有人真正理解。(3) 使人产生某种印象(=come over)Your speech came across very well. 你的演说相当受欢迎。He came across as sympathetic / a sympathetic person. 他给人以有同情心的印象。注意以下用法,它不是习语,其中的across为副词,表示“在另一边”:Come across to my office this afternoon. 你今天下午到我办公室来一趟。
缩写词在变复数时,通常是在词尾加-'s构成,有时也加-'s。如:I know two MP's [MPs] personally. 我与两位下院议员有交往。度量衡单位的缩写词的复数形式。一般不加词尾-s。如:m (meter, meters) 米km (kilometer, kilometers) 千米kg (kilogram, kilograms) 千克cm (centimeter, centimeters) 厘米有的缩写词在构成复数时也加词尾-s。如:hr (hours) / hrs (hours) 小时No (number) / Nos (Numbers) 号码有个别缩写词采用重复一个字母的方式构成复数形式。如:p. 365 = page 365 第 365 页pp. 100-123 = pages 100 through 123 第 100 至 123 页</p 产品:澳博培训供货总量:不限产品价格:议定包装规格:不限物流说明:货运及物流交货说明:按订单