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Methods: The target compound was prepared through a four - step reaction from 4 - bromophenol .是什么意思？

Methods: The target compound was prepared through a four - step reaction from 4 - bromophenol .

方法以 4- 溴苯酚為原料,經4步反應制得目標化合物阿達帕林.

methods

n. method的復數：方法，方法( method的名詞復數 )，方法論，教學法，分類法；

the

art. 指已提到的人（物），指說話人與聽者已知的人（物），用于獨一無二的事物前，與形容詞最高級和序數詞連用；

target

n. （服務的）對象，目標，（射擊的）靶子，目的；vt. 瞄準，把…作為攻擊目標；

compound

n. 場地，復合物，（筑有圍墻的）院子，復合詞；

was

v. 用來表示某人或某物即主語本身，用來表示某人或某物屬于某一群體或有某種性質（ be的過去式），在，存在，不受干擾；

prepared

adj. 事先準備好的，愿意的，期望的；adv. 事先準備好地，愿意地，期望地；v. 準備( prepare的過去式和過去分詞)，預備（飯菜），配備，使（自己）有準備；

through

prep. 通過，穿過，經由，透過，憑借；adv. 從頭到尾，徹底，自始至終；adj. （電話）接通，通話完畢，有洞的，直達的；

four

num. 四，四個，第四；n. 四個人（或事物）的一組，得四分的一擊，四人賽艇；

step

n. 步，腳步，步驟，手段，步調，級別；vt.& vi. 舉步，行走，踩，踏上，跨入，輕快地走；vi. 踏，踩，走；vt. 跳舞，邁步，使成階梯狀；

reaction

n. 反應，反作用力，反動，保守；

from

prep. （表示時間）從…，（表示原因）因為，（表示來源）來自…，（表示分離）與…分離[隔開]；

bromophenol

n. 溴苯酚；

...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.
追索權當有支付義務的第一方不能支付時，可以向商業票據的背書人要求支付的權力。

To go to a strange brokerage firm would be no better.
到一家不熟悉的商行去,也不見得好多少.

Arrived clear generation, appeared skates, cent broadsword and double knife two kinds.
到了清代, 出現了冰刀, 分單刀和雙刀兩種.冰刀釘在木板上,再把木板捆在鞋上,這就是冰鞋.

Hans: Because he really knows how to cook a brisket.
漢斯: 因為他真的知道如何把牛排弄熟.

The tail and britches are well feathered.
尾巴和四肢有羽狀附毛.

She finds his beard too bristly.
她覺得他的胡須太扎人.

Psalm 147:3 He heals the brokenhearted And binds up their wounds.
詩篇147:3他醫好傷心的人、裹好他們的傷處.

In late January a Brobdingnagian battle erupted over a Lilliputian water dweller.
1月底,一種小小的水棲生物掀起了一場大戰.

Failure to communicate had brought the two nations to the brink of war.
溝通不暢使這兩個國家瀕于戰爭的邊緣。

We definitely wanted to salvage some pride for British tennis.
我們當然想為英國網球挽回一些尊嚴。

Well - distributed rate is the key factor of briquette quality.
原料混合均勻度是影響型煤質量的關鍵工藝因素.

Sexto: A size of paper obtation by sub - dividing a broadsheet into six parts.
六開: 把原張紙分為六等份大小的尺寸.

The broadcast media sniffily affects to distance itself from the press.
廣播媒體態度輕蔑地故作姿態，要跟新聞媒體保持距離。

We have broadband at home now.
我們家里現在裝了寬帶。