though intensely studied
虽然经过深入研究
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Though intensely studied, the quakes have baffled scientists for decades — with a few exceptions, strong earthquakes occur exclusively where tectonic plates are grinding past one another.
虽然仔细研究过，但是这些地震还是困惑了科学家们几十年—除少数例外，强地震一般都会发生在构造板块绞合处。
youdao
应用推荐
模块上移
模块下移
不移动