first studied翻译

first studied的基本解释

读音: 美: 英:

第一次学习：指某个领域或学科中的第一次系统学习。

例句

The effect was first studied by etienne malus in 1808.这个效应是马吕在1808年开始研究的。
When geologists first studied the Apollo samples, they found no evidence of water and declared the Moon dry.当地质学家首次研究了阿波罗样本，他们没有发现月球上有水的证据，并宣布月球事干燥的。
Experts first studied the connection between air pollution and breast cancer using detailed air pollution maps.专家们首次使用详细空气污染地图研究了空气污染与乳腺癌之间的关联性。

短语

has been first studied 首次研究了
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