| 单词 | 双盲 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔double-blind〕A randomized double-blind study was carried out to test the drug's effectiveness.进行了随机双盲研究以测试药效。牛津高阶〔double-blind〕In a double-blind trial, there were definite improvements.在双盲试验中，改善效果明显。柯林斯高阶〔sightless〕The statue stared down at them with sightless eyes.雕像用一双盲眼俯视着他们。牛津高阶 |
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