must
must1
(past had to或 ［间接引语中］must)
I must say
must2
noun
must3
noun
must4
(亦作 musth)
noun
(past had to或 ［间接引语中］must)
- be obliged to; should (expressing necessity)
［表示必要］必须
I must go.
我必须去。
it mustn't be over 2,000 words.
字数不得超过2,000。
she said she must be going.
她说她必须要走了。
■expressing insistence
［表示坚持］一定
you must try some of this fish.
这鱼你一定要尝一点儿。
if you must smoke you could at least go in the living room.
如果你一定要抽烟的话，至少你可以到客厅里去。
■used in ironic questions expressing irritation
［用于具有讽刺意味的问句中表示恼怒］一定要，非要
Charlotte, must you put spanners in the works?.
夏洛特，难道你非捣乱不可吗？。 - expressing an opinion about something that is logically very likely
［表示合乎逻辑的推断］一定，想必
there must be something wrong.
一定是出了什么差错了。
you must be tired.
你一定是累了。
- (informal)something that should not be overlooked or missed
(非正式)不该忽视（或不可错过）的东西；必备之物
this video is a must for everyone.
这录像每一个人都该看看。
I must say
- 见say
- 见needs
- Old English mōste, past tense of mōt 'may', of Germanic origin; related to Dutch moeten and German müssen
must2
noun
- [mass noun]grape juice before or during fermentation
（发酵前、发酵中的）葡萄汁
- Old English, from Latin mustum, neuter (used as a noun) of mustus 'new'
must3
noun
- [mass noun]mustiness, dampness, or mould
发霉；潮气；霉菌
a pervasive smell of must.
四处弥漫的霉味。
- early 17th cent.: back-formation from musty
must4
(亦作 musth)
noun
- [mass noun]the frenzied state of certain male animals, especially elephants or camels, that is associated with the rutting season
（尤指发情期的公象、雄骆驼等的）狂暴状态
a big old bull elephant in must.
处于发情期狂暴状态的大公象。
[asmodifier]the must gland.
发情期狂暴腺体。
- late 19th cent.: via Urdu from Persian mast 'intoxicated'
考试词汇表
