英语词汇sit down before是什么意思，sit down before的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	sit down before
释义	DEFINITIVE EXAMPLES 权威例句〔sit down〕She made sure everyone was sitting down before she began.她先确认每个人都坐下来了才开始。韦氏高阶
随便看	photopic photopic photopic dominator photopic eye photopic measurement photopic response photopic vision photopigment photopile photopion photoplane photoplast photoplastic photoplasticity photoplate photoplay photoplayer photoplaywright photoplethysmograph photopography photopolarimeter photopolarimetry photopolarography photopolymer photopolymerisable

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。