Ichthyological English-Chinese Glossary
Term Defination 
abyssal Pertaining to the great depths of the ocean; deep bottom area or portion of submerged earthform between the depths of 4,000 - 7,000 m. 
深淵的 屬於極深海洋;深度在 4,000 - 7,000 公尺的部份。 
※Chinese was translated from english by machine。