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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(shù)詞連用；

例句
He did have a real knowledge of the country...
他對該國的確知之甚多。

technology

n. 科技（總稱），工業(yè)技術(shù)，工藝學(xué)，[總稱]術(shù)語；

例句
Our superior technology is our ace in the hole.
我們超眾的技術(shù)是我們的法寶。

of

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

例句
He did have a real knowledge of the country...
他對該國的確知之甚多。

preparing

adj. 準(zhǔn)備的，預(yù)備的；v. 準(zhǔn)備( prepare的現(xiàn)在分詞 )，預(yù)備（飯菜），配備，使（自己）有準(zhǔn)備；

例句
We have been preparing our fighters to adjust themselves to civil society...
我們一直在培訓(xùn)我們的戰(zhàn)士，以使他們適應(yīng)普通的社會生活。

sodium

n. <化>鈉(11號元素，符號 Na)；

例句
...an aqueous solution containing various sodium salts.
含各種鈉鹽的水溶液

copper

n. 銅，銅幣，紫銅色，警察；adj. 銅制的；vt. 鍍銅；

例句
Bronze is an alloy of copper and tin...
青銅是銅和錫的合金。

chlorophyllin

n. 葉綠酸；

例句
The technology of preparing sodium - copper chlorophyllin from carrot leaves was studied.
由胡蘿卜櫻葉提取葉綠素并經(jīng)皂化、銅代及成鹽反應(yīng)制備葉綠素銅鈉.

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]；

例句
...an abortive attempt to prevent the current President from taking office.
企圖阻止現(xiàn)任總統(tǒng)連任的失敗嘗試

carrot

n. 胡蘿卜，〈非正式〉好處，回報，不能兌現(xiàn)的報酬；

例句
They will be set targets, with a carrot of extra cash and pay if they achieve them...
會給他們設(shè)定目標(biāo),如果能達(dá)到,就能得到額外的現(xiàn)金和報酬。

leaves

n. 樹葉，花瓣，(leaf的復(fù)數(shù))，頁( leaf的名詞復(fù)數(shù) )，葉子，有…狀葉的，金屬薄片；v. 離開( leave的第三人稱單數(shù) )，遺棄，忘了帶，交托；

例句
The leaves taste rather bitter.
這些葉子味道相當(dāng)苦。

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(zhì)（ be的過去式），在，存在，不受干擾；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲傷。

studied

adj. 有計劃的，故意的，深思熟慮的，精通的；v. 學(xué)習(xí)，研究( study的過去式和過去分詞 )，想出，詳細(xì)地檢查，背誦（臺詞等）；

例句
At college he studied English and did amateur boxing.
大學(xué)時，他學(xué)習(xí)英語，同時還參加業(yè)余拳擊。

...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(dāng)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。

Ten years later, she chose to take Australian citizenship.
十年后，她選擇了澳大利亞國籍。

Tamara stared at him in disbelief, shaking her head...
塔瑪拉一邊狐疑地盯著他看，一邊搖著頭。

He quickened his pace a little.
他稍稍加快了步伐。

You can't let your guard down...
你不能放松警惕。

She's charming, a sweet creature...
她很迷人，是個可人兒。

My shoes were plastered with mud.
我的鞋上沾了一層泥.

Jessie kinds of jade toughness, good, green was filamentous, muscle strips parallel.
翠絲種翡翠韌性很好, 綠色呈絲狀、筋條狀平行排列.

The compressed gas is cooled and condenses into a liquid...
壓縮氣體經(jīng)冷卻凝結(jié)成液態(tài)。

She wound a bandage round my wounded arm.
她用繃帶包扎我受傷的手臂。

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The technology of preparing sodium - copper chlorophyllin from carrot leaves was studied.是什么意思？

The technology of preparing sodium - copper chlorophyllin from carrot leaves was studied.

由胡蘿卜櫻葉提取葉綠素并經(jīng)皂化、銅代及成鹽反應(yīng)制備葉綠素銅鈉.

the