常见例句双语例句They are found worldwide in warm and temperate seas, mostly in shallow water But some (genus Benthobatis) at depths greater than 3,000 ft.见于世界热、温带水域。 种类多，多栖于浅水，但深海 电鳐 属等可生活于3，000呎以下的深水。 返回 benthobatis