deep-sea core

基本解释

Researchers found the same telltale signature of drought in a deep-sea sediment core drilled from the Gulf of Oman.
研究人员在从阿曼海湾的深海沉积物中钻取的岩芯中发现了同样能说明问题的旱灾的迹象。
" The South China Sea has already been declared a "core national interest, " and deep-water ports are projected in Pakistan, Burma and Sri Lanka.
南中国海已经被宣布为“核心国家利益”，同时，位于巴基斯坦、缅甸和斯里兰卡的深水港正在规划建造中。
blog.sina.com.cn
Nowadays, China has accelerated the exploitation in the South China Sea. The development of deep-sea engineering equipments with core technology has become a priority.
近年来我国加快开发南海资源的脚步，因此研发具有自主核心技术的深海工程装备已成为优先任务。