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Dihydroxyindole is an important intermediate of melanin, amino - acid, biogenic base and tryptamine.是什么意思？

Dihydroxyindole is an important intermediate of melanin, amino - acid, biogenic base and tryptamine.

二羥基吲哚是黑素原的重要中間體, 也是一些氨基酸、生物堿、色胺的中間體.

is

vt.& vi. 是（be的三單形式；n. 存在；

an

art. 一（在元音字母前代替不定代詞a），一任一某一，一個；

important

adj. 重要的，權(quán)威的，有勢力的，有地位的；

intermediate

adj. 中間的，中級的；n. 中間物，中間分子，中間人；vi. 調(diào)解：充當調(diào)解人，調(diào)解，干涉；

of

prep. 關(guān)于，屬于…的，由…制成；aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣]；

melanin

n. 黑色素；

amino

adj. <化>氨基的；

acid

adj. 酸味的，尖刻的，酸的，酸性的；n. <化>酸，酸味物質(zhì)；

biogenic

adj. 源于生物的，生物所造成的；

base

n. 基礎(chǔ)，基地，根據(jù)，基數(shù)（如十進制的10 和二進制的2）；vt. 基于，把…建立在，把…放在或設(shè)在（基地），把…置于底座（或基座）上；adj. 卑鄙的，低級的，賤的，劣的，庶生的；

and

conj. 和，與，而且，于是，然后，因此；

...the spiralling vortex airflow that slows the plane.
使飛機減速的螺旋形氣流渦旋

You just go on ahead. I'll come by later...
你只管先往前走。我隨后就來。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打兒子的,是恨惡他;疼愛兒子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
詳情請致電414 3925,轉(zhuǎn)分機2253。

He sat there while I made the case for his dismissal...
他坐在那兒，聽我陳述解雇他的理由。

Baroness Thatcher's claims seem credible to many.
撒切爾女男爵的主張在很多人看來是可信的。

Nothing to be got without pains but poverty.
一份耕耘，一份收獲。

This decree obliges unions to delay strikes.
該法令迫使工會推遲罷工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索權(quán)當有支付義務(wù)的第一方不能支付時，可以向商業(yè)票據(jù)的背書人要求支付的權(quán)力。

相關(guān)例句

He picked up the billfold.
他撿起那只皮夾來.

The agreement will be legally binding.
這個協(xié)議將具有法律效力.

Her bikini was one of those expensive designer jobbies.
她的比基尼泳裝是那種價格昂貴的名牌產(chǎn)品。

One - to - one onto function is also called bijection.
一對一到上函數(shù)稱為雙映射.

Don't you get sucking of that bilge, John.
約翰,別吃這種鬼東西.

Those workers discuss the evidence for and against several models for microbody biogenesis in rat liver.
這些研究者討論贊成和反對鼠肝微體生物發(fā)生的幾種模式的證據(jù).

Western medicine thinks all diseases can be abnormality of bioelectricity of body.
所有疾病都是人體經(jīng)絡(luò)不通.

DEMO also achieving the Billboard, motion blur, function.
同時DEMO還實現(xiàn)了Billboard, 運動模糊, 的功能.

They sat there billing and cooing till after midnight.
他們坐在那里竊竊私語直到后半夜.

The waiter returned with their order and Graham signed the bill.
侍者把他們點的餐端了過來，格雷厄姆簽了單。

The company had falsely claimed that its products were biodegradable.
公司謊稱他們的產(chǎn)品是可生物降解的.

There are two main types of uses of radioactive isotopes in biochemistry.
在生物化學中,放射性同位素主要有兩方面的應(yīng)用.

A novel laser confocal biochip scanner was given in this paper.
本文提出了一種新穎的激光共焦生物芯片掃描儀.

The product line of dried noodles of the gram, offer for billabong personnel manage convenient.
克的掛面生產(chǎn)線, 為分流人員提供經(jīng)營方便.