英语词汇question-and-answer exchange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	question-and-answer exchange
释义	question and answer— 问答 answer a question— 点津
随便看	locking trigger locking tube locking type locking unit locking up locking valve locking varnish locking washer locking wheel nuts locking with padlock locking you into locking your screen locking zipper lock in moisture lock in place lock in position lock in profits lock-in program lock insert lock into place with lock iphone lock is released lock is removed lock it away lock it down

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。

question and answer—