choke

vt.& vi. 阻止，扼止，填塞，使窒息，哽咽；n. 窒息，哽咽，擁塞，（車輛發動機的）阻風門；

例句
It's enough to make them choke with apoplectic rage...
足以氣得讓他們說不出話來。

Coils

n. 鍍錫卷板，卷帶馬口鐵，（一）卷( coil的名詞復數 )，盤卷之物，線圈，一圈（繩索、金屬線等）；v. 將…卷[盤]成圈或螺旋形( coil的第三人稱單數 )，（使）纏繞，盤繞；

例句
Pythons kill by tightening their coils so that their victim cannot breathe.
大蟒蛇緊緊盤繞獵物使之無法呼吸，從而殺死獵物。

are

vi. （用于第二人稱單復數現在時，第一、三人稱復數現在時）是；n. 公畝（等于100平方米）；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我們不敢放縱自己的情感，以免顯得太過軟弱或缺乏自制。

useful

adj. 有用的，有益的，有幫助的，令人滿意的；

例句
A tripod will be useful to align and steady the camera...
三腳架有助于調準和穩定相機。

for

prep. 為，為了，傾向于，關于，當作；conj. 因為，由于；

例句
I've come looking for a bit of advice.
我特來討教。

prevention

n. 預防，預防法，阻止，制止，妨礙，阻礙物，[諺]治病不如防病；

例句
Calcium may aid in the prevention of colon cancer.
鈣可能有助于預防結腸癌。

of

prep. 關于，屬于…的，由…制成；aux. 助動詞 [非標準用語、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。

malfunctioning

出故障；

例句
Early physicians removed the malfunctioning organs.
早年間的醫生會把機能失常的器官摘除掉。

electronic

adj. 電子的，電子操縱的，用電子設備生產的，用電子設備完成的；

例句
The electronic and printing unit has annual sales of about $80 million.
電子印刷部門每年銷售額約為8,000萬美元。

equipment

n. 設備，裝備，器材，配件，（工作必需的）知識，素養；

例句
All this equipment has received international acclaim from the specialist hi-fi press.
這套設備受到全球高保真音響專業報刊的贊譽。

...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。

When traveling, it's important to brush up your ability to relay information.
旅行時, 重要的是要梳理你的能力,以傳遞信息.

We seem to have a selective memory for the best bits of the past...
我們似乎只記得過去最美好的時光。

But the survey also revealed firms were running down stocks instead of making new products...
但是調查也顯示，各公司正在減少庫存，而沒有生產新的產品。

With one blow he laid his attacker out.
他一拳將攻擊者打倒。

Mathematics is an important tool science, which has higher abstractness compared with other sciences.
數學是一門重要的工具性學科, 它和別的學科比較起來具有較高的抽象性.

He made a pretense of affection [ of being affectionate ] .
他假裝有情.

Dyslexia most commonly affects reading, spelling and writing.
誦讀困難通常影響閱讀、拼寫和寫作.

How many lemons do you need for the grater?
你需要放多少檸檬進磨碎器?

For a child to be born with this disability indicates a defect in obstetric care.
孩子出生時就帶有這樣的殘疾，這表明產科護理有問題。

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扼流圈對于防止電器設備的故障很有幫助.用英語怎么說？

扼流圈對于防止電器設備的故障很有幫助.

Choke coils are useful for prevention of malfunctioning electronic equipment.