短語(yǔ)詞組用作名詞 (n.)動(dòng)詞+～have a span of 有…長(zhǎng)〔寬〕lengthen 〔shorten〕 the span 延長(zhǎng)〔縮短〕時(shí)間widen the span of knowledge 擴(kuò)大知識(shí)麪形容詞+～brief 〔short〕 span 短暫的時(shí)間whole span 全長(zhǎng)名詞+～attention span 注意力持續(xù)集中的時(shí)間life span 壽命memory span 記憶持續(xù)時(shí)間介詞+～measure by spans 用指距來(lái)量in a span 在一段時(shí)間中100 feet in span 跨距一百英尺bridge of three spans 三孔橋over a span of 在…之中～+介詞span of a bridge 橋的跨度span of knowledge 知識(shí)麪span of life 壽命span of memory 記憶的廣度span of ten years 十年的時(shí)間短語(yǔ) 返回 spans