英语词汇to write to sb on spec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	to write to sb on spec
释义	to write to sb on spec写信给某人碰碰运气 See spec
随便看	through force of habit throughgaun through ignorance through inadvertence throughither through lack of sth throughly through naturalization through no fault of your own through-other throughother throughout throughout history throughout the 1950s throughput throughs through sb's eyes through signs through street through the agency of sb through the agency of sth through the ages through the back door through the eyes of sb through the floor

英汉双解词典包含368430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。