英语词汇“sign reversal”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	sign reversal
释义	sign reversal 变号(指正、负号)
随便看	military service MilitaryCross militate militia militiaman milk milk bar milk chocolate milk churn milk float Milk of Magnesia milk powder milk product milk pudding milk punch milk round milk run milk shake milk tooth milk truck milk white milking milking machine milking parlour milkmaid 不远复，无祗悔，元吉。不违农时，谷不可胜食也不迩声色，不殖货利不逆诈，不亿不信。不逆诈，不亿不信，抑亦先觉者，是贤乎不透风的墙是没有的不逐彩云归碧落，唯看新月吐蛾眉。不通气的烟袋，死心眼儿不通治乱，不可以语变不速之客来。(敬之。) とこ飾りとさとさ【土佐】とさいぬとさいぬ【土佐犬】とさかとさか【鶏冠】とさつとさつとさつ【塗擦】