ascertained
英 [ˌæsəˈteɪnd]
美 [ˌæsərˈteɪnd]
v. 查明; 弄清
ascertain的过去分词和过去式
过去分词：ascertained 过去式：ascertained
柯林斯词典
- VERB （尤指经过努力后）查明，弄清，确定
If youascertainthe truth about something, you find out what it is, especially by making a deliberate effort to do so.- Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading...
这样一来，老师就能确定孩子们对他所读的内容理解多少了。 - Once they had ascertained that he was not a spy, they agreed to release him...
一旦确认他并非间谍，他们即同意将他释放。 - Take time to ascertain what services your bank is providing, and at what cost.
花些时间确认一下你的银行会提供什么样的服务，费用是多少。
- Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading...
英英释义
adj
- discovered or determined by scientific observation
- variation in the ascertained flux depends on a number of factors
- the discovered behavior norms
- discovered differences in achievement
- no explanation for the observed phenomena
双语例句
- I ascertained the disease to be diphtheria.
我确定该病为白喉。 - The actual site was eventually ascertained.
实际的出土遗址也最终确定了。 - Based on the design load and internal force employed the content of load test is ascertained.
模型的加载测试内容按照原型桥梁设计荷载及使用内力来确定。 - It appears that some little trouble was caused by a woman, whose name has not been ascertained.
看来这件小小的麻烦是由一个至今尚不清楚其姓名的女人所引起的。 - CHD events were ascertained by linkage to national registers.
通过与国家登记部门联系确认冠心病事件。 - I ascertained that no one could overhear us before I told Otto the news.
我确信没有人能听到我们的谈话之后，才把这个消息告诉奥托。 - We need to ascertained that the knew the victim.
警察已查明他认识受害者。 - Based on the analysis of pavement noise's mechanism, character of pavement noise was ascertained.
在分析路面噪声产生机理的基础上，确定路面噪声的特性。 - A white rot fungus biomembrane reactor system was set up, and the optimal operation parameters of the reactor system were ascertained.
建立了白腐真菌生物膜反应器，并对其运行参数进行了调试优化。 - Not capable of being definitely decided or ascertained.
不能被明确的决定或者确定。