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Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate, phenol and taurine as the starting materials.是什么意思？

Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate, phenol and taurine as the starting materials.

以α - 溴代十四酸乙酯、苯酚、牛磺酸為原料,經William son 醚化, 水解, 催化酰化等反應制備了一種芳氧基作疏水基團支鏈的牛磺酸鹽類表面活性劑, 即N - ( α - 苯氧基 ) 十四酰牛磺酸鈉(SPTT ).

sodium

n. <化>鈉(11號元素，符號 Na)；

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；

synthesized

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；

Williamson

威廉森（姓氏）；

etherification

醚化，醚化作用；

hydrolysis

n. 水解；

and

conj. 和，與，而且，于是，然后，因此；

acylation

酰化作用；

using

v. 使用（ use的現在分詞），利用，耗費，吸（毒）；n. 使用，利用，用途，使用權；

ethyl

n. 乙荃，乙烷基，乙基；

Phenol

as

adv. 同樣地，一樣地，例如；prep. 作為，以…的身份，如

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；

starting

n. 出發，開始；v. 出發，啟程( start的現在分詞 )，起動，提出（問題），開辦；

materials

n. 材料( material的名詞復數 )，布料，衣料，[哲學] 物質；

...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。

the promise of eternal life in heaven
在天國永生的許諾

Medical tests established that she was not their own child.
醫學化驗證實她不是他們的親骨肉。

Briefly speaking , Confucius'esthetics is that of ceremonial rites and music.
孔子的美學概而言之就是禮樂美學.

An evaluating index system is established for degenerated estuarine ecosystem restoration.
摘要建立了退化河口生態系統恢復評價指標體系.

Results Ciprofloxacin lactate injection and the Essentiale are incompatible.
結果乳酸環丙沙星與易善復注射液存在配伍禁忌.

Advances in ethane dehydrogenation to ethene have been reviewed.
乙烷脫氫制乙烯是乙烷利用的有效途徑.

the eternal verities of life
生命永恒的真理

In Brazil nearly all new cars are able to run on ethanol.
在巴西幾乎所有的新車都能夠使用乙醇燃料.

An Eskimo is ill - fitted for living in the tropics.
愛斯基摩人不適于在熱帶生活.

The water above the continental shelf is moved by the tides and by estuarine currents.
潮流和河口流使大陸架上的海水流動.

Here, from a window, did Guinevere espy a knight standing in a woodman's cart.
吉尼維爾是從這里透過窗戶看到了站在樵夫車上的騎士。

Most of the manipulations occur instead in the etheric or astral planes.
大部分操控反之發生在以太或星光層.

The results show that temperature gradient has great impact on ESD.
結果表明:溫度梯度對ESD影響很大.