单词 | tetratop |
释义 | > as lemmastetratop tetratop n. Brit. , U.S. ‘the four-dimensional angular space inclosed between four straight lines drawn from a point not in the same three-dimensional space’ ( Cent. Dict. 1891). [ < German Tetratop (1883 or earlier) < tetra- tetra- comb. form + ancient Greek τόπος place (see topos n.).] < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。