noun🔗Share福尔马林，甲醛溶液 Formalin."The lab technician carefully measured the formalin for the experiment. "实验室技术员小心翼翼地量取了实验所需的福尔马林溶液。chemistrysubstanceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share晚礼服，夜礼服 An evening gown."My sister wore a beautiful formal to the school dance. "我妹妹在学校舞会上穿了一件漂亮的晚礼服。wearstyleappearanceessentialChat with AIVocabulary GamePractice Reading
noun🔗Share正式场合, 正式活动. An event with a formal dress code."Jenny took Sam to her Year 12 formal."珍妮带山姆参加了她的十二年级毕业舞会，那是个正式场合。eventstyleessentialChat with AIVocabulary GamePractice Reading
noun🔗Share形参，正式参数。 A formal parameter."The function requires a formal parameter for the student's age. "这个函数需要一个形参，也就是学生的年龄。computingtechnicallanguageessentialChat with AIVocabulary GamePractice Reading
adjective🔗Share正式的，官方的。 Being in accord with established forms."She spoke formal English, without any dialect."她讲的是非常正式的英语，没有任何方言口音。styleculturesocietytraditionorganizationappearanceessentialChat with AIVocabulary GamePractice Reading
adjective🔗Share正式的，官方的。 Official."The school's dress code has a formal uniform policy. "学校的着装规定有一项正式的校服政策。styleappearanceattitudeessentialChat with AIVocabulary GamePractice Reading
adjective🔗Share正式的，形式上的 Relating to the form or structure of something."Formal linguistics ignores the vocabulary of languages and focuses solely on their grammar."形式语言学忽略了语言的词汇，而只关注它们的语法结构。structurestylequalitysystemlanguageorganizationessentialChat with AIVocabulary GamePractice Reading
adjective🔗Share正式的, 形式的. Relating to formation."The formal structure of the school's new building emphasizes the importance of learning spaces. "这所学校新建筑的正式结构突出了学习空间的重要性。(Zhè suǒ xuéxiào xīn jiànzhú de zhèngshì jiégòu tūchūle xuéxí kōngjiān de zhòngyàoxìng.)grammaressentialChat with AIVocabulary GamePractice Reading
adjective🔗Share正式，礼仪性的。 Ceremonial or traditional."Formal wear must be worn at my wedding!"在我的婚礼上必须穿正式礼服！culturetraditionstyleappearanceessentialChat with AIVocabulary GamePractice Reading
adjective🔗Share正式的，官方的，庄重的 Proper, according to strict etiquette; not casual."The school's dress code requires formal attire on graduation day. "学校毕业典礼那天要求穿着正式服装，必须庄重得体。styleappearanceculturesocietyessentialChat with AIVocabulary GamePractice Reading
adjective🔗Share正式，规范。 Organized; well-structured and planned."When they became a formal club the rowers built a small boathouse."当他们成立了规范的俱乐部后，赛艇队员们建造了一个小艇库。organizationstructureplansystembusinessessentialChat with AIVocabulary GamePractice Reading
adjective🔗Share形式化的，刻板的 Relating to mere manipulation and construction of strings of symbols, without regard to their meaning."Formal series are defined without any reference to convergence."形式序列的定义不涉及任何收敛性，完全是形式化的操作。languagelinguisticsphilosophylogiccomputingessentialChat with AIVocabulary GamePractice Reading
