单词 第一期 例句 DEFINITIVE EXAMPLES 权威例句〔cover-mounted〕The first issue has a cover-mounted CD-ROM.第一期有一张随刊附赠的 CD-ROM。柯林斯高阶〔cover-mounted〕The first issue has a cover-mounted CD-ROM.第一期杂志附赠一张只读光盘。外研社新世纪〔editio...