cul-de-sac ['kʌl də ˌsæk]

单词级别

附加级

基本释义

n.死路，死巷

参考例句

Methods 105 CUL patients were recruited, their clinicopathologic features, B-ultrasound therapy and recidivisms were analyzed. 方法对105例手术后病理确诊为CUL患者的临床病理资料、超声图像和随访情况进行分析。
We have import and export authority and United States and Canada's UL &CUL authentication. 我公司拥有自行进出口权，及美国、加拿大的UL、CUL产品认证。

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