amphetamines

n. 安非他明( amphetamine的名詞復(fù)數(shù) )；

is

vt.& vi. 是（be的三單形式；n. 存在；

one

num. （數(shù)字）一，一個(gè)，（基數(shù)）一，第一；n. 一個(gè)人，一點(diǎn)鐘，一體，獨(dú)一；pron. 一個(gè)人，任何人，本人，人家，東西；adj. 某一個(gè)的，一體的，一方的；

kind

n. 〈古〉方式，方法，本質(zhì)，天性，同類，某類；adj. 仁慈的，體貼的，友善的，好心的，溫和，寬宏大量的；

of

prep. 關(guān)于，屬于…的，由…制成；aux. 助動(dòng)詞 [非標(biāo)準(zhǔn)用語(yǔ)、方言] =have [主用于虛擬語(yǔ)氣]；

synthetic

adj. 合成的，人造的，摹擬的，虛構(gòu)的，[語(yǔ)]綜合的；n. 合成物，合成纖維，合成劑；

compounds

n. 場(chǎng)地( compound的名詞復(fù)數(shù) )，復(fù)合物，（筑有圍墻的）院子，復(fù)合詞；v. 調(diào)和( compound的第三人稱單數(shù) )，使混合，使嚴(yán)重，調(diào)停；

whose

pron. 誰(shuí)的，那個(gè)人的，那些人的，他的，他們的；

precursor

n. 前輩，前驅(qū)，先鋒，前任，預(yù)兆，先兆，初期形式，[核]前驅(qū)波，初級(jí)粒子，預(yù)報(bào)器；

structure

n. 結(jié)構(gòu)，構(gòu)造，建筑物，體系；vt. 構(gòu)成，排列，安排；

amphetamine

n. 安非他明，苯基丙（一種興奮劑）胺；

...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。

Title : Can Patients Receiving Aminophylline for Asthma and Chronic Obstructive Pulmonary Disease QuIt'smoking?
哮喘及慢性阻塞性肺病患者用茶堿類藥物時(shí)能戒煙嗎 ?

This method can be used for quantitative analysis of the alkyl amido phosphate ester.
該法可用于烷基酰胺磷酸酯的定量分析.

Che storia, amici, ma è la verit à!
朋友, 朋友, 生死之交的朋友.

Went again to Amoy and preached to about 5 different congregations.
(2月)7日再次到廈門,在5個(gè)不同的對(duì)圣會(huì)上傳道.

The couple parted amicably.
這對(duì)夫妻客氣地分手了.

These aminated chitosanmicrobeads may be used as novel materials for bio - separation and carriers for enzyme immobilization.
可用作新型固定化酶載體及生化分離材料.

Amid the trees the sea mist was dripping.
林子里彌漫著濕漉漉的海霧。

There are many amino acids that the body cannot synthesize itself.
有許多種氨基酸人體自身不能合成。

Conclusion Introducing aminoglycoside antibiotic resistance mutation is effective in improving pyrrolnitrin productivity.
結(jié)論引入氨基糖苷類抗生素抗性突變,可以有效提高硝吡咯菌的生產(chǎn)能力.

And after some time the children of Ammon fought with Israel.
4過(guò)了些日子,亞捫人與以色列爭(zhēng)戰(zhàn).

Hydrogen is used extensively in industry for the production of ammonia.
氫氣在工業(yè)上廣泛用于制氨。

Additionally, two new cellulose derivatives were synthesized by reaction of CDC with 2 - aminopyridine and 3 - aminopyridine, respectively.
另外, 以CDC分別與 2- 氨基吡啶、 3- 氨基吡啶反應(yīng)合成了兩種新型的纖維素衍生物.

Aromatase inhibitors, such as aminoglutethimide and anastrozole, work in a different way to lower estrogen levels.
氨魯米特和阿那曲唑作為芳香酶抑制劑是通過(guò)另一途徑來(lái)降低雌激素.

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苯丙胺類物質(zhì)是一大類人工合成的以苯丙胺為母體的化合物.用英語(yǔ)怎么說(shuō)？

苯丙胺類物質(zhì)是一大類人工合成的以苯丙胺為母體的化合物.

Amphetamines is one kind of synthetic compounds whose precursor structure is amphetamine.