| 单词 | come to a dead end |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔PROGRESS/MAKE PROGRESS〕The development of this drug has come to a dead end because of doubts about its safety. 该药的研制工作因人们怀疑其安全性而停滞不前。朗文写作活用〔dead end〕We had come to a dead end in our research.我们的研究工作已陷入绝境。牛津高阶 |
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