英语词汇“labor-saving contrivance”的翻译、意思、用法、释义-英汉汉英词典

单词	labor-saving contrivance
释义	英華字典資料庫同義詞☞errettung
随便看	tea cart teacart tea catechin tea ceremony teach teachability teachable teachable mind, teachableness teachably teach a lesson teach and practice, teach and warn, teach an old dog new tricks teach a person a lesson teach a pig to play on a flute teach box teach-by-doing teach-by-driving teach control teach, edward teach, edward (“blackbeard”) teacher teacher's pet teacher activity inventory