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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。
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
The filesize is very large for a virus written in pure Assembler language.
对完全采用汇编编写的病毒来说,这个长度是有些臃肿了.
Most of the manipulations occur instead in the etheric or astral planes.
大部分操控反之发生在以太或星光层.
“Boy” is singular, and “boys” is plural.
boy是单数, boys是复数。
Work the dough with the palm of your hand until it is very smooth...
用手掌将面团揉至光滑为止。
Johnny: We betted who could lean further out of the window.
强尼: 我们俩打赌,看谁能把身体向窗外伸得更远,结果他赢了.
Often those species that can be most easily bred are the most useless in reclamation.
往往最容易培养的种类在改良土壤中最无用.
Jason had taken off his jacket and loosened his tie.
贾森已经脱下夹克，松开了领带。
Jack showed his dislike plainly in scorching satire.
杰克以尖刻的讽刺直率地表明了自己的厌恶.
Colic is paroxysms of crying and irritability in an infant.
疝痛表现为婴儿的阵发性哭闹和烦躁不安.
The writers often put their results in ciphers or anagrams.
写信人常常把成果写成密码或者搞成字谜.