基本實(shí)常數(shù)basic: Basic = Basic English. real: real2 n. 1.(pl. reals ...co: Co = 1.cobalt 【化學(xué)】鈷。 2 ...co tant: 常數(shù); 恒定不變的; 晶體;定常;連續(xù)的;連續(xù)性;恒定;常量;圓片a aratus co tant: 儀器常數(shù)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯