abyssal
adj. 深渊的,深海的;深不可测的
例句
It flows down the sea shelf and out into the abyssal plain much like a river on land.
和陆地上的河流非常相似,它从海底大陆架流向深海平原。
Featuring these conditions, the abyssal plain is an ideal location to store liquefied carbon dioxide.
由于有这些条件,深海平原是一个储存液态二氧化碳的理想场所。
The French navy has built an abyssal bathyscaphe to take three men to the floor of the Marianas Trench.
法国海军已经建造了一个深海潜水器,用来装载三个人去到马利亚纳海沟的基底。