An ocean trench extending in an east–west direction to the north of Puerto Rico and the Leeward Islands. It reaches a depth of 9,220 m (28,397 ft).
An ocean trench north of Puerto Rico and the Leeward Islands that extends in an east–west direction. It reaches a depth of 28,397 feet (9,220 m).
英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。