英语词汇“嘴角倒挂”的翻译、意思、用法、释义-英汉汉英双解词典

单词	嘴角倒挂
释义	嘴角倒挂 zuǐjiǎo dàoguàpull down the corners of one's mouth
随便看	validation period validation phase Validation Phase Procurement Validation plan validation policy validation problem validation procedure validation procedures validation process Validation Process Measurement validation program validation protocol validation record validationreport validation report Validation Research on Simulation Models validation restriction validation rule validation rules validations validation script validation section validation server controls validation set validations of assumptions