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Pure air is colourless and odourless.是什么意思？

Pure air is colourless and odourless.

纯空气是无色无臭的.

相关词汇
pure air is colourless and odourless

pure

adj. 纯的，单纯的，纯真的，干净的；prep. 清晰的，纯正的；
例句
'Aromatherapy oils' are not pure essential oils but dilutions.
“香薰精油”并非纯精油，而是经过稀释的。

air

n. 天空，空气，空中，神态，曲调；v. 晾干，通风，公开发表，播送；
例句
Plants absorb carbon dioxide from the air and moisture from the soil...
植物从空气中吸收二氧化碳并从土壤中汲取水分。

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

colourless

adj. 无色的，无趣的，不刺激的，呆板的；
例句
...the much more experienced but colourless General...
阅历丰富得多但缺乏个性的将军

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

odourless

adj. 没有气味的，无臭的；
例句
...a colourless, almost odourless liquid with a sharp, sweetish taste.
一种辛辣、略甜、无色也几乎无臭的液体
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
A good name is sooner lost than won.
美誉难得而易失。
The group was herded into a bus.
这群人被赶上了一辆公共汽车。
The British character is often said to be phlegmatic.
英国人的性格常说成是冷漠的.
She vacillates between men twice her age and men younger than she.
她犹豫不决，不知道是该选择年龄比她大一倍的男人还是比她小的男人。
Courtesy is the inseparable companion of virtue.
礼貌和美貌是分不开的伴侣。
The White House probably won't make this plan public until July...
白宫可能要等到7月份才会公开这个计划。
Many endangered species have been decimated by unlicensed hunters.
许多濒临绝种的物种被非法的猎人大量扑杀.
It is an anonymous letter.
这是一封匿名信。
As I was looking through some books on a secondhand bookstall,I dropped on just what I wanted.
当我在旧书摊浏览书籍时,我意外地找到了我所需要的书。
The number of juveniles in the general population has fallen by a fifth in the past 10 years.
总人口中少年所占比例在过去10年中下降了1/5。