must


简明英汉词典
	must
	[mQst; mEst]
	aux.
	必须, 应当, 很可能, 一定, 必须, 肯定, 可以
美国传统词典[双解]
	must
	must 1
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	v.aux.（助动词）
(1)	To be obliged or required by morality, law, or custom:
	必须：为道德良心、法律或者习惯所要求或强迫：
	Citizens must register in order to vote.
	为了进行选举，公民们必须登记
(2)	To be compelled, as by a physical necessity or requirement:
	必须，必要：由于物质需要和要求而被迫：
	Plants must have oxygen in order to live.
	为了存活植物必须有氧气
(3)	Used to express a command or an admonition:
	一定，必须：用来表示命令或者愿望：
	You must not go there alone. You simply must be careful.
	你一定不要单独去那里。你一定要小心
(4)	To be determined to; have as a fixed resolve:
	一定：下决心一定要；坚持要：
	If you must leave, do it quietly.
	如果你一定要离开，那就悄悄地走
(5)	Used to indicate inevitability or certainty:
	表示不可避免性或者可能性：
	We all must die.
	我们都会死
(6)	Used to indicate logical probability or presumptive certainty:
	可能：用来表示逻辑推断的可能性或假定的必然性：
	If the lights were on, they must have been at home.
	如果灯亮着，那么他们一定在家
	v.intr.Archaic （不及物动词）【古语】
	To be required or obliged to go:
	被要求或被迫去：
	“I must from hence”(Shakespeare)
	“我必须从这里走”(莎士比亚)
	n.（名词）
	Something that is absolutely required or indispensable:
	一定，绝对：绝对必要或不可避免的应当去做之事：
	Promptness on the job is a must. Comfortable shoes are a must when taking a walking tour of Wales.
	工作上准时是绝对必要的。步行去威尔士旅行时舒服的鞋是绝对必要的物品
	n.attributive.（定语名词）
	Often used to modify another noun:
	常用来修饰另一个名词：
	a new book that is must reading; a list of must legislation for the session.
	一本不可不读的新书；开庭不可缺少的立法一览表
语源
(1)	Middle English moste
	中古英语 moste
(2)	from Old English m?e [past tense of] m?tan [to be allowed] * see med-
	源自古英语 m?e [] m?tan的过去时 [被允许] *参见 med-
基本词义
	must
	must 2
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	n.（名词）
	The quality or condition of being stale or musty.
	发霉：陈腐或者发霉的特性或状态
语源
	Probably back-formation from musty
	可能源自 musty的逆成词
基本词义
	must
	must 3
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	n.（名词）
	The unfermented or fermenting juice expressed from fruit, especially grapes.
	果汁：从水果中压出的发酵或者未发酵的果汁，特别是从葡萄中挤出的
语源
(1)	Middle English
	中古英语
(2)	from Old English
	源自古英语
(3)	from Latin mustum [neuter of] mustus [new, fresh]
	源自拉丁语 mustum [] mustus的中性 [新的，新鲜的]
基本词义
	must
	must 4
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	n.（名词）
	Variant of musth
	musth的变体
基本词义
	must
	must 5
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	n.（名词）
	Musk.
	麝香
语源
(1)	Scottish
	苏格兰语
(2)	from Old French
	源自古法语
(3)	variant of musc * see musk
	musc的变体参见 musk*
现代英汉词典
	must
	[mEst, mQst]
	v.
(1)	必须；应当
	We must obey orders.
	我们必须服从命令。
	I must shut the door, or the rain will come in.
	我必须把门关上，不然雨就进来了。
(2)	必定；非常可能
	You must be tired after your long journey.
	你走了这么远的路，一定很累。
词性变化
	must
	n.
	必需的东西；必须做的事
	Warm clothes are a must in the mountains.
	住山里必须备有厚衣服。
现代英汉综合大辞典
	must
	[mQst]
	v.aux.
	[无时态和人称变化, 后面接不带 to 的动词不定式]
(1)	[表示义务、命令或必要]必须, 应当
	Soldiers must obey orders.
	军人必须服从命令。
	We must keep our word.
	我们必须遵守诺言。
	You must not do it.
	你不可以做那件事。
	We must tell him.
	我们必须告诉他。
(2)	【说明】过去、未来、完成等式可用 have to 的相应形式来代替, 例如: I must [have to] do it today. 我必须今天做。
	I had to do it yesterday. 我本该昨天做。
	I shall have to go there some day. 总有一天我会去那儿的。
(3)	[表示推断或指具有较大的可能性]很可能; 谅必[否定用cannot be, could not have +p.p]
	You must be very tired.
	你一定很累了。
	He must have earned a large sum of money.
	他一定是挣了一笔巨款。
(4)	[表示主张]一定要, 务必
	If it is really lost, it must be found.
	如果真丢了, 一定要找回来。
(5)	[表示不可避免性或肯定性]必然要, 必定会
	Man must die.
	人必有一死。
(6)	[表示与说话人愿望相反及不耐烦]偏要
	Why must it rain on Sunday?
	偏要在星期天下雨, 讨厌!
	Just as I was sitting down to supper, the telephone mustring.
	正当我坐下来用晚餐时, 偏偏电话铃响了。
(7)	[方][表示请求]
	Must I go now?
	我现在可以走了吗?
	n.
	[口]必须做的事, 必需的东西
	The new film is an absolute must.
	这部新片不可不看。
	adj.
	[口]绝对需要的, 不可缺的
	must legislation
	不可缺少的立法
	This is a must book for your reading.
	这是一本你必须要读的书。
用法词典
	must
	(中古英语 moste<古英语 moste 必须)
英文相关词典
	must
	be obliged to ought to should
[七国语言]英汉农业大词典
	must
	葡萄汁
[七国语言]英汉轻工业大词典
	must
	鲜葡萄汁
[七国语言]英汉生物学大词典
	must
	葡萄液
美国传统词典
	must
	must 1
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	v.aux.
(1)	To be obliged or required by morality, law, or custom:
	Citizens must register in order to vote.
(2)	To be compelled, as by a physical necessity or requirement:
	Plants must have oxygen in order to live.
(3)	Used to express a command or an admonition:
	You must not go there alone. You simply must be careful.
(4)	To be determined to; have as a fixed resolve:
	If you must leave, do it quietly.
(5)	Used to indicate inevitability or certainty:
	We all must die.
(6)	Used to indicate logical probability or presumptive certainty:
	If the lights were on, they must have been at home.
	v.intr.Archaic
	To be required or obliged to go:
	“I must from hence”(Shakespeare)
	n.
	Something that is absolutely required or indispensable:
	Promptness on the job is a must. Comfortable shoes are a must when taking a walking tour of Wales.
	n.attributive.
	Often used to modify another noun:
	a new book that is must reading; a list of must legislation for the session.
语源
(1)	Middle English moste
(2)	from Old English m?e [past tense of] m?tan [to be allowed] * see med-
基本词义
	must
	must 2
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	n.
	The quality or condition of being stale or musty.
语源
	Probably back-formation from musty
基本词义
	must
	must 3
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	n.
	The unfermented or fermenting juice expressed from fruit, especially grapes.
语源
(1)	Middle English
(2)	from Old English
(3)	from Latin mustum [neuter of] mustus [new, fresh]
基本词义
	must
	must 4
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	n.
	Variant of musth
基本词义
	must
	must 5
	AHD:[m?st]
	D.J.[m(st]
	K.K.[m(st]
	n.
	Musk.
语源
(1)	Scottish
(2)	from Old French
(3)	variant of musc * see musk
朗文英汉综合电脑词典
	MUST
	= Multipurpose User-oriented Software Technology,面向用户的多用软件技术
英汉化学大词典
	must
	aux.必须,必定
英汉进出口商品词汇大全
	must
	葡萄汁
英汉计算机大词典
	must
	aux.必须(必定)
英汉农牧林大词典
	must
	n.麦芽法,发酵前或发酵过程中的葡萄汁,新酒
英汉水利大词典
	must
	n.麦芽法,发酵前或发酵过程中的葡萄汁,新酒

电子邮件：