ascertained is ascertain's Past Tense

ascertain

US [ˌæsərˈteɪn]
UK [ˌæsə(r)ˈteɪn]
  • v.确定；把…弄实在
  • Web确保了；探知；正确答案
Simple Present：ascertains  Present Participle：ascertaining  Past Tense：ascertained  

Coll.

Synonym

E-C

E-E

Web Definition

v.
1.
确定,查明,弄清
2.
〈罕〉确定,把...弄实在

Sample Sentence

Definition:
AllAll,确定确定,把…弄实在把…弄实在,确保了确保了,探知探知,正确答案正确答案
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
the female , with no identity document found on her , might have fallen from height but the jumping point is yet to be ascertained.
死者身上并没有身份证明文件。她可能由高处堕下，但现时仍未确定她堕楼的位置。
sǐ zhě shēn shàng bìng méi yǒu shēn fèn zhèng míng wén jiàn 。 tā kě néng yóu gāo chù duò xià , dàn xiàn shí réng wèi què dìng tā duò lóu de wèi zhì 。
www.ichacha.net
2.
Perhaps, if facts could be ascertained, it would be found that something of the same kind occurred in the Roman Empire.
如果能把事实确定下来，或许可以发现在罗马帝国时代曾经发生过与此类似的某些事情。
rú guǒ néng bǎ shì shí què dìng xià lái , huò xǔ kě yǐ fā xiàn zài luó mǎ dì guó shí dài céng jīng fā shēng guò yǔ cǐ lèi sì de mǒu xiē shì qíng 。
tr.bab.la
3.
The content of the registration should be on the property easy to be ascertained.
登记的范围应限于易于确定的财产。
dēng jì de fàn wéi yīng xiàn yú yì yú què dìng de cái chǎn 。
www.ceps.com.tw
4.
of any piece of wood packing material is difficult to determine and thus its phytosanitary status cannot be ascertained.
因此，所有木质包装材料的真实原产地难以确定，从而使其植物检疫状况也不能确定。
yīn cǐ , suǒ yǒu mù zhì bāo zhuāng cái liào de zhēn shí yuán chǎn dì nán yǐ què dìng , cóng ér shǐ qí zhí wù jiǎn yì zhuàng kuàng yě bù néng què dìng 。
dict.ebigear.com
5.
If you were, you might have ascertained that your Irish friend has no money, not a penny.
如果你是的话，就该弄清楚你那爱尔兰朋友身无分文。
rú guǒ nǐ shì de huà , jiù gāi nòng qīng chǔ nǐ nà ài ěr lán péng yǒu shēn wú fēn wén 。
video.2u4u.com.cn
6.
I ascertained where they were to be found and , without any preliminaries , went and introduced myself .
我打听清楚可以在哪里找到她们后，没有通知她们便去了。
wǒ dǎ ting qīng chǔ kě yǐ zài nǎ lǐ zhǎo dào tā men hòu , méi yǒu tōng zhī tā men biàn qù le 。
www.bing.com
7.
Using an optimum density threshold and corresponding grid granularity can be ascertained with a set of given density thresholds.
在给定一组密度阈值的条件下，利用该方法可以确定一个最佳的密度阈值及相应的网格粒度。
zài gěi dìng yī zǔ mì dù yù zhí de tiáo jiàn xià , lì yòng gāi fāng fǎ kě yǐ què dìng yī gè zuì jiā de mì dù yù zhí jí xiāng yìng de wǎng gé lì dù 。
www.ecice06.com
8.
Certain things must be known, and the influence of these ascertained before subsequent steps in the solution process can be approached.
必须知道一些特定的事情，在接下来的求解步骤中这些已确定的影响是可以被处理的。
bì xū zhī dào yì xiē tè dìng de shì qíng , zài jiē xià lái de qiú jiě bù zhòu zhōng zhè xiē yǐ què dìng de yǐng xiǎng shì kě yǐ bèi chǔ lǐ de 。
wenku.baidu.com
9.
The article had been published, as he had ascertained at the file in the Central Reading-room, but no word could he get from the editor.
他在中央阅览室的文件里查明，作品已经发了，但是编辑一个字也没有写给他。
tā zài zhōng yāng yuè lǎn shì de wén jiàn lǐ chá míng , zuò pǐn yǐ jīng fā le , dàn shì biān jí yī gè zì yě méi yǒu xiě gěi tā 。
www.enread.com
10.
if the said goods are unable to be ascertained, the customs shall immediately notify the intellectual property right holder in writing.
不能认定的，应当立即书面通知知识产权权利人。
bù néng rèn dìng de , yīng dāng lì jí shū miàn tōng zhī zhī shi chǎn quán quán lì rén 。
rondeng.blog.163.com