| 单词 | 试验过 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔PERSON/PEOPLE〕The drug had never before been tested on a human being. 这种药从未在人类身上试验过。朗文写作活用〔evolve out of〕This method of manufacture evolved out of a long process of trial.这种制造方法是在长期试验过程中逐步形成的。21世纪英汉〔pilot〕Practically all these devices for saving time and labour have been piloted in the fifties.这些节约时间和劳力的方法在(20世纪)50年代差不多都试验过了。21世纪英汉〔pilot〕Practically all these devices for saving time and labour have been piloted in the fifties.这些节约时间和劳动力的策略在50年代差不多都试验过了。英汉大词典〔protocol〕The plan for a course of medical treatment or for a scientific experiment.治疗或实验方案：关于医学治疗或科学试验过程的计划美国传统〔purportedly〕They purportedly tested such a missile as early as1970.据称早在1970年他们就试验过这种导弹。英汉大词典〔test〕Vaccines are still in the process of being tested out.疫苗尚在试验过程中。英汉大词典I always try to buy cruelty-free cosmetics.我总是设法买没经动物试验过的化妆品。剑桥国际Our products are not tested on animals.我们的产品没有在动物身上试验过。牛津商务 |
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