单词 gravitational 释义 gravitational, a.|grvtenl|[f. gravitation + -al1.]a. Of, pertaining to, or caused by gravitation; employing the principle or law of gravitation (sense 2).gravitational astronomy: a system of astronomy based, as by Sir Isaac Newton...
单词 gravitational 释义 gravitational adj: a gravitational field 引力场. 英汉双解词典包含38652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。 ...