it

pron. 它，他，正好是所需的，事實[情況]；n. <美俚>傻瓜，笨蛋，<俚>絕妙的人，理想的東西，登峰造極；

例句
I suggest you leave it to an expert...
我建議你把它留給專家來解決。

represents

v. 表現(xiàn)( represent的第三人稱單數(shù) )，代表，體現(xiàn)，作為…的代表；

例句
Next year's crop of undergraduates opting to take physics represents just 2 per cent of all undergraduates.
明年選修物理的大學(xué)生僅占大學(xué)生總數(shù)的2%。

an

art. 一（在元音字母前代替不定代詞a），一任一某一，一個；

例句
He started eating an apple...
他開始吃蘋果。

example

n. 例子，榜樣，范例，先例；vt. . 作為…的例子，為…做出榜樣；vi. . 舉例；

例句
...a fine example of Moroccan architecture.
摩洛哥建筑風(fēng)格的典范

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。

heterocycle

n. 雜環(huán)；

例句
It represents an example of a heterocycle being formed as transient species.
它仍然是在反應(yīng)中生成過渡狀態(tài)的雜環(huán)的實例.

being

n. 存在，生物，人，要素，本質(zhì)；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我們所見的由一位漂亮模特代言的昂貴化妝品

formed

adj. 成形的，成形加工的；v. 形成，構(gòu)成，產(chǎn)生( form的過去式和過去分詞 )，是，（使）成形，結(jié)成（友誼）；

例句
A frown formed between her arched brows.
她皺起兩道彎眉。

as

adv. 同樣地，一樣地，例如；prep. 作為，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我記得帕蒂是姓史密斯的。

transient

adj. 短暫的，轉(zhuǎn)瞬即逝的，臨時的；n. 臨時旅客，瞬變現(xiàn)象，候鳥；

例句
...the transient nature of high fashion...
頂級時裝的瞬息萬變性

species

n. 物種，種類，類型，[邏輯] 個體；

例句
Some animal and plant species cannot accommodate to the rapidly changing conditions...
某些種類的動植物不能適應(yīng)迅速變化的環(huán)境。

...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。

He cupped his hands around his mouth and called out for Diane.
他雙手攏在嘴邊，大聲呼喊黛安娜。

People used to come and visit him every day...
人們過去每天都來拜訪他。

That package you are carrying is about to come unwrapped.
你拿的包兒快散了.

He formulated trenchant aphorisms that caught their attention.
他闡述的鮮明格言引起了人們的注意.

The apple is taken away after their seed is no longer extractable.
當(dāng)再也榨不出子來時,蘋果就被拿走了.

All the blinds were down.
所有的百葉窗都放下來了。

Cheerio. Say good - bye to the rest of the family for me, will you?
再見. 請代我向你家人道別.

I am cought between the devil and the deep blue sea.
進退維谷。

It's only a retaining fee, you see.
這只是一筆預(yù)約費啊, 知道嗎.

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它仍然是在反應(yīng)中生成過渡狀態(tài)的雜環(huán)的實例.用英語怎么說？

它仍然是在反應(yīng)中生成過渡狀態(tài)的雜環(huán)的實例.

It represents an example of a heterocycle being formed as transient species.

it