英语词汇“natural grade line”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	natural grade line
释义	natural grade line 天然地平线
随便看	topological straight line topological structure topological structure of manifold topological subgroup topological subspace topological substitude topological sum topological synthesis topological transformation topological transformation group topological transitivity topological tree topological triangle topological type topological unit topological upper limit topological vector lattice topological vector space topological viewpoint topological winding number topologic phenomenology topologic theory topologies topologist topologists 官不威爪牙威官不威，牙爪威。官不嫌字丑官不容针，私可容车。官不容针，私通车马。官不差病人官不必备，惟其人官不怕你穷，鬼不怕你瘦官不打送礼之人官不打送礼的，狗不咬拉屎的 00980 00981 00982 00983 00984 00985 00986 00987 00988 00989