bathyal zone [海洋] 半深海带 ; 深海带 ; 半深海区 ; 深海底带
bathyal deposit 半深海沉积 ; 次深海沉积 ; 半深海堆积 ; 半深海的沉积
bathyal facies [海洋] 半深海相 ; 次深海相
bathyal marine zone 半深海带
bathyal milieu 半深海环境
bathyal fauna 深海动物
bathyal deposits 半深海沉积物
bathyal environment 半深海环境 ; 深海环境 ; 次深海环境
bathyal sea 半深海
以上来源于: WordNet
ADJ denoting or relating to an ocean depth of between 200 and 2000 metres (about 100 and 1000 fathoms), corresponding to the continental slope 半深海的
There were mainly neritic shelf and bathyal filling sedimentation in the Pliocene and Quaternary.
上新世和第四纪主要为浅海陆架及半深海充填沉积。
The bathyal - abyssal facies , littoral facies , neritic facies and delta facies are beneficial to and gas exploration.
半深海- 深海相区、 滨浅海相区和三角洲相区是较为有利的油气分布区。
The bathyal zone is the dimly lit middle zone, which because it has little sunlight does not contain photosynthesizing producers.
半深海区是微暗发亮的中央地域，因为它没有进行光合作用生产者。
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