ascertain的读音 ascertain中文意思
英音
[ˌæsə'teɪn]
美音 [ˌæsɚˈten]
vt. 弄清，确定，查明美音 [ˌæsɚˈten]
ascertain 变化形式
第三人称单数： ascertains
过去式： ascertained
过去分词： ascertained
现在分词： ascertaining
过去式： ascertained
过去分词： ascertained
现在分词： ascertaining
中文词源
ascertain 确认
as-同ad-. certain, 确定。
ascertain 用法和例句
- There were favorite colors to ascertain .
- 由最喜欢的颜色来确定。
- In galactic collisions like this the outcome can be difficult to ascertain .
- 像这样的两颗星系若发生碰撞，目前很难确定后果如何。
- You should also ascertain early on what risk measures are used to gauge this performance .
- 你也必须早早确定用何种风险评估系统来衡量投资业绩。
- Scientists have conducted many experiments to ascertain which animals can see in colour - and made some surprising discoveries .
- 科学家已经进行了大量实验来确定哪些动物在色彩方面可视，并且得出了一些令人惊讶的发现。
- Results were initially inconclusive . There were just too many variables to ascertain whether cloud seeding actually weakened a hurricane .
- 实验的初步结果是没有结论；变量太多，难以确定播云是否削弱了飓风。