英语词汇“optional”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	optional
释义	optional ['ɒpʃәnl] -1 a. 可选择的, 随意的 [化] 选购的 (高研四六托雅宝 5692/5815)\n
随便看	the carrot and stick theory the carrot and the stick the cart draws the horse the cart leads the horse thecas the Cascades the case the case is the case law the case of The Case of Maritime Litigation the case study the cashier's the caspian sea thecaspore thecasporous the caste system the casting couch the castle the casual poor the cat Thecata The Catbird Seat the catcher in the rye The cat did it! 见一叶落而知岁之将暮，睹瓶中之冰而知天下之寒。见一簇神仙香风飒，春娥舞绛烛笼纱。一个多俊多娇好似他。堪描画，笑吟吟重把金钗插。见一落叶而知岁之将暮见一落叶，而知岁之将暮；睹瓶中之冰，而知天下之寒见一面，分一半见上帝见上黄河也不死心见下，故能致其高；见不足，故能成其贤。见不尽者，天下之事；读不尽者，天下之书；参不尽者，天下之理见不得人 print out prion priority prism privacy privacy policy private private brand probability process