英语词汇optional paper cassette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	optional paper cassette
释义	optional — 任择 adj • 可选的 adj • 选配 adj • 选购 adj • 自选 paper n — 文件 n • 造纸 n cassette n — 磁带 n • 片盒 n • 纸盒 n • 卡带 n option n — 方案 n • 选择 n • 选择权 n • 选修课 n • 购买权 n • 可选择的事物 n option — 选择 • 期权 cassette — 暗盒
随便看	what day it is what decade are you living in what decision what decision was taken what defence what defines what determines this what diameter what did do they what did happen what did I do what did I do before what did i do during what did I do wrong what did i gain what did I learn what did I miss what did I say what did i wrong what did u do what did u do today what did we do what did we learn what did you actually do what did you feel

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。

optional —