ascertain的中文翻译是什么意思
ascertain
v. 查明，弄清; 确定
ascertain的柯林斯释义
VERB（尤指经过努力后）查明，弄清，确定
If you ascertain the 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。
ascertain的英文释义
Verb
1. after a calculation, investigation, experiment, survey, or study;
- find the product of two numbers
- The physicist who found the elusive particle won the Nobel Prize
2. be careful or certain to do something; make certain of something;
- He verified that the valves were closed
- See that the curtains are closed
- control the quality of the product
3. find out, learn, or determine with certainty, usually by making an inquiry or other effort;
- I want to see whether she speaks French
- See whether it works
- find out if he speaks Russian
- Check whether the train leaves on time
4. learn or discover with certainty
ascertain的同义词辨析
discover, find, detect, ascertain
这些动词均有"发现"之意。
ascertain的场景例句
The causes of unhappiness in the past and in the present are not difficult to ascertain.
过去和现在的不幸根源不难查明.
The insurance adjustor had to ascertain the exact value of the missing jewels.
这个保险金估算人必须核实这些丢失的珠宝的价值.
I ascertain that he was murdered.
我确定他是被谋杀的.
They are doing everything possible to ascertain his whereabouts.
他们正在尽力调查他的下落.
We'll ascertain such matter through joint assessment.
我们将通过双方共同估算来确定这些东西的价值.