英语词汇optionally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	optionally
释义	optionally optionally adv: (as a matter of choice) SC 有选择地，可选地 TC 有選擇地 SC 任选地 Your mail will be held at the post office or, optionally, forwarded to another address.
随便看	contract bridge contracted contractile contracting contraction contractor contract out contracts contractual contracture contradict contradicting contradiction contradictory contradistinction contraflow contrail contraindicate contraindication contralto contraposition contraption contrapuntal contrarian contrariety

英汉双解词典包含74752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。