英语词汇at promoting怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	at promoting
释义	at prep — 对 adv • 于 prep • 乎 prep
随便看	point paper point-parallel point particle point-perfect point person point per year point plan point pleasant point-point software point police point position point positioning point potential point precision point pressure point prevalence point projection point put point qualifying point radiation point rainfall point raised point range point rating point rating system

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

at prep —