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Humic acid is an organic macromolecule compound, and performs many functions.是什么意思？

Humic acid is an organic macromolecule compound, and performs many functions.

腐植酸是有机高分子化合物, 具有多种功能.

相关词汇
humic acid is an organic macromolecule compound and performs many functions

humic

adj. 腐殖的从腐殖质中提取的；
例句
Resinite is a rich n 1 aceral in Teriary humic coal, boghead - cannel coal and oil shale fromHuangxian Coalfield.
黄县煤田第三纪腐殖煤 、 藻烛煤、油页岩显微组分富含树脂体.

acid

adj. 酸味的，尖刻的，酸的，酸性的；n. <化>酸，酸味物质；
例句
This comedy of contemporary manners is told with compassion and acid humour.
这部当代风尚喜剧杂糅了悲悯的情怀和尖酸的幽默。

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。

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；
例句
He started eating an apple...
他开始吃苹果。

organic

adj. 有机（体）的，有组织的，系统的，器官的，根本的；
例句
We have three suppliers in all who are approved by the Organic Farm Food Association.
我们总共有3家获有机农产品协会认可的供货商。

macromolecule

n. 巨大分子，高分子；
例句
Humic acid is an organic macromolecule compound, and performs many functions.
腐植酸是有机高分子化合物, 具有多种功能.

compound

n. 场地，复合物，（筑有围墙的）院子，复合词；
例句
This sticky compound adheres well on this surface.
这种黏性的化合物能牢牢地粘在这个表面上。

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。

performs

v. 执行( perform的第三人称单数 )，履行，表演，扮演；
例句
...a processor which performs simple arithmetic operations such as adding or multiplying numbers.
可进行加法或乘法等简单运算的处理器

many

adj. 许多，多的；pron. （与复数动词连用）大多数人；
例句
There are many people who still find the act of abortion abhorrent.
仍有很多人对堕胎行为表示厌恶。

functions

n. 功能( function的名词复数 )，依赖别事物的事物，函数，官能；
例句
Attempts to correlate specific language functions with particular parts of the brain have not advanced very far...
人们试图把特定的语言功能与大脑的某些特定部位联系起来，这一努力目前还没有取得很大进展。
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。
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。
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。
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 morose expression
闷闷不乐的表情
Put your clothes in the nethermost drawer.
把你的衣服放在最下面的抽屉里。
His colleagues were aghast at the sackings...
他的同事们对于这些解雇感到很吃惊。
Drinking a lot helps the kidneys do their job.
多饮水有助于肾脏正常工作。
He was little more than a cipher who faithfully carried out the Fuehrer's commands.
他只不过是个走狗，忠实执行元首的命令。
AntiGlare coating : Does its job well but does make image somewhat fuzzy, nothing worth about though.
防强光镀膜: 这个做的还不错但是会让图像有一些的模糊.似乎并不值得这么做.
She fasts a day every week.
她每周绝食一天.
I'm afraid this cake has turned out very dry and crumbly.
恐怕这蛋糕已变得太干太脆了.
Check the SMTP server configuration and correct any anomalies.
检查SMTP服务器配置及服务是否有任何异常.
Movie pictures are projected onto the screen.
电影被放映在银幕上.