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I don't know the key to the puzzle.是什么意思？

I don't know the key to the puzzle.

我不知道这个谜语的答案。

相关词汇
know the key to puzzle

know

v. 知道，了解，认识，确信；n. 知情；
例句
I know you're above me socially, but I must say I find your attitude offensive...
我明白你的社会地位比我高，但我得说我觉得你的态度很粗鲁。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

key

n. 钥匙，（打字机等的）键，关键，线索，秘诀，（音乐的）调；vt. 键入，锁上，调节…的音调，提供线索；vi. 使用钥匙；adj. 关键的，主要的；
例句
Several key crops failed when they were attacked by pests.
一些主要农作物由于遭受虫害而歉收。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

puzzle

vt. 使迷惑，使难解；vt.& vi. 为难，伤脑筋；n. 智力测验，智力玩具，难题，令人费解的事[人]，谜一般的事物；
例句
Geneticists in Canada have discovered a clue to the puzzle of why our cells get old and die...
加拿大的遗传学家已经发现了解开细胞衰老、死亡之谜的线索。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Is this contract valid?
这份合同有法律效力吗?
refrigerate food
冷藏食物
He was soaped to the skies.
他被捧上了天。
Stocks of coal are running low.
储备的煤越来越少了。
It's only a theoretical possibility.
这只是一种假设的可能性。
They work on a principle of heat absorption.
他们研究吸热的原理。
The little girl knows a good many folk songs by heart.
那个小姑娘记得好多民歌。
Mr. John Smith was knighted by the Queen and became Sir John Smith.
约翰·史密斯先生被女王封为爵士, 成了约翰·史密斯爵士。
Don't throw up your education by leaving now.
别现在就离开, 荒废了你的学业。
There is a good market for motorcars now.
现在汽车的销路挺好。