Becquerel had discovered the fact that this strange radiation existed in the world.
柏克瑞尔发现世界上存在着这种奇怪的放射现象.
辞典例句
Goods in which nuclear radiation exceeds 150 becquerel shall be rejected , acceptable till 150 becquerel.
核放射超过150贝可的将予拒收,最高不超过150贝可.
期刊摘选