separate occasions翻译

separate occasions的基本解释

读音: 美: 英:

不同的场合

例句

It happened on three separate occasions.这事在三个不同的场合发生过。《牛津词典》
In other experiments, two different birds, called Pierre and Corbeau, also made the first approach with tools on three separate occasions.在其它实验中，两只不同的鸟——皮埃尔和科布，也在三个独立场景中利用了工具进行初次接触。
By comparing the DNA of carnivorous plants with other species, scientists have found that they evolved independently on at least six separate occasions.通过比较食肉植物和其他物种的 DNA，科学家发现它们至少在6个不同的时期独立进化。

短语

on separate occasions 在不同场合
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