單詞
cul-de-sac
英 ['kuld?'s?k]
美
基本信息
- n. （法）死巷；死路；困境
詞態(tài)變化
復(fù)數(shù):?cul-de-sacs;
中文詞源
cul-de-sac 死胡同
來自法語，來自拉丁語culus,底部。字面意思即bottom of the sack.
英文詞源
- cul-de-sac (n.)
- 1738, as an anatomical term, from French cul-de-sac, literally "bottom of a sack," from Latin culus "bottom, backside, fundament." For second element, see sack (n.1). Application to streets and alleys is from 1800.
雙語例句
- 1. Methods 105 CUL patients were recruited , their clinicopathologic features, B - ultrasound therapy and recidivisms were analyzed.
- 方法對105例手術(shù)后病理確診為CUL患者的臨床病理資料 、 超聲圖像和隨訪情況進(jìn)行分析.
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- 2. We have import and export authority and United States and Canada's UL & CUL authentication.
- 我公司擁有自行進(jìn)出口權(quán),及美國、加拿大的UL 、 CUL產(chǎn)品認(rèn)證.
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- 3. Long - term survival of plasma celis from myelomatous bone marrow samples in Dexter cul - ture system was observed.
- 多發(fā)性骨髓瘤的骨髓細(xì)胞置于Dexter 長期 培養(yǎng)體系中,漿細(xì)胞可以長期生長.
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