英语词汇“needed improvement”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	needed improvement
释义	needed improvement 必要的改进／改善
随便看	stepped runner stepped scarf stepped scarf joint stepped screw stepped seating stepped sector stepped shaft stepped shaping stepped shim stepped side gate stepped side wall stepped side-wall stepped skirting stepped slender duct pattern stepped-slender duct pattern stepped sliding regulator stepped slit Stepped slope stepped slot stepped spillway stepped spillway dam stepped spillway face Stepped Spillways stepped spinning Stepped spinning equipment