an

art. 一（在元音字母前代替不定代詞a），一任一某一，一個(gè)；

active

adj. 積極的，活躍的，有生氣的，迅速的，敏捷的，有效的，起作用的；n. [語(yǔ)法]主動(dòng)語(yǔ)態(tài)，積極分子，活躍的人；

has

v. 有( have的第三人稱單數(shù) )，（親屬關(guān)系中）接受，拿，買到；

been

v. 用來(lái)表示某人或某物即主語(yǔ)本身，用來(lái)表示某人或某物屬于某一群體或有某種性質(zhì)（ be的過(guò)去分詞），在，存在，不受干擾，去過(guò)了，be的過(guò)去分詞；

synthesized

from

prep. （表示時(shí)間）從…，（表示原因）因?yàn)椋ū硎緛?lái)源）來(lái)自…，（表示分離）與…分離[隔開(kāi)]；

acrylic

n. 丙烯酸塑料，<畫(huà)>丙烯畫(huà)，丙烯酸樹(shù)脂漆，塑膠；adj. <化>丙烯酸的，<化>丙烯酸衍生物的；

acid

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

and

conj. 和，與，而且，于是，然后，因此；

its

pron. (it的所有格形式)它的，厥；

derivatives

n. 衍生性金融商品，派生物，引出物( derivative的名詞復(fù)數(shù) )，導(dǎo)數(shù)；

...the spiralling vortex airflow that slows the plane.
使飛機(jī)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(lái)。

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(ài)兒子的, 趁早管教.

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

He sat there while I made the case for his dismissal...
他坐在那兒，聽(tīng)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?jiān)诤芏嗳丝磥?lái)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(huì)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(dāng)有支付義務(wù)的第一方不能支付時(shí)，可以向商業(yè)票據(jù)的背書(shū)人要求支付的權(quán)力。

Inverted flight is an acrobatic manoeuvre of the plane.
倒飛是飛機(jī)的一種特技動(dòng)作.

Perhaps we did acquire a somewhat fuddy-duddy image in the later years.
可能在后來(lái)的幾年里我們真的讓人感到有些古板。

Ingredient: Acorus gramineus Soland, mint leaves, masson pine, lavender etc.
主要成分: 石菖蒲、薄荷葉、馬尾松、薰衣草等.

Many children acquire a phobic horror of dogs.
很多兒童都怕狗。

Objective To establish a HPLC method for the determination of Acipimox in materials.
目的建立了HPLC法測(cè)定阿昔莫司原料含量的方法.

The case resulted in an acquittal.
此案件最終作出無(wú)罪判決。

Nuclear weapons plants across the country are heavily contaminated with toxic wastes.
全國(guó)的核武器工廠均受到了有毒廢棄物的嚴(yán)重污染。

The special interest devoted to acrolein arises from the fact thatthe shortest unsaturated aliphatic aldehyde.
全心致力于丙烯醛的研究,是從最短的不飽和醛被證實(shí)開(kāi)始的.

Steve seemed to acquiesce in the decision.
史蒂夫好像默認(rèn)了這個(gè)決定。

A prototype system is developed with ACIS and Visual C ++.
在幾何造型系統(tǒng)ACIS6.3和VC++ 6.0平臺(tái)上開(kāi)發(fā)了組合夾具定位方案自動(dòng)設(shè)計(jì)系統(tǒng).

DD > Returns a string representation of the contents of this ACL entry.
返回該ACL入口內(nèi)容的字符串形式.

This settled the probability of acquaintanceship.
這樣就有了相識(shí)的可能.

ASDIC is an acronym for antisubmarine detection investigation committee.
“ASDIC”是“反潛艇偵查調(diào)查委員會(huì)”的縮寫(xiě)形式.

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An active oligomer has been synthesized from acrylic acid and its derivatives.是什么意思？

An active oligomer has been synthesized from acrylic acid and its derivatives.

以丙烯酸及其衍生物為原料合成出了一種活性低聚物.

an