adj.深不可測的；深海的
Ford decided to provide accommodation and food for those engineers who were absorbed in this abyssal problem. 福特決定為那些用心于這個(gè)深不可測的問題的工程師提供設(shè)備和食物。
adj.(=abyssobenthic)深海海底的
adj.(=abyssopelagic)深海水域的
