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

单词	rule of sign
释义	rule of sign 正负号规则;符号律
随便看	design trim design tubing design type design type approval design type calculation of beat exchanger design ultimate load design unit design upon design validation design value design value for strength of material design value of action design value of an action design value of load design values design variable design variable of mechanism design variables design vehicle design velocity of flow design velocity ratio design verification design verification test design vessel type design vessel type and size 抹一鼻子灰抹上唾沫当眼泪，假慈悲抹上黑脸照镜子，自己吓唬自己抹不下脸来抹了一鼻子灰抹油嘴抹油强打牛抹着阎王鼻子，寻死抹稀泥抹脂粉引き菓子引き落とし引き落とす引き裂く引き起こす引き込みせん引き込み線引き込む引き返し引き返す