英語四級高頻詞匯第009期

transmit

英 [tr?nz?m?t; tr?ns?m?t] 美 [tr?nz?m?t,tr?ns?m?t]

vt. 傳輸；傳播；發(fā)射；傳達(dá)；遺傳

vi. 傳輸；發(fā)射信號

例句：

The speed with which digital cameras can take, process, and transmit an image is phenomenal.
數(shù)碼相機(jī)拍攝、處理、傳輸圖像的速度驚人。

This is currently the most efficient way to transmit certain types of data like electronic mail.
這是目前傳輸電子郵件等某類數(shù)據(jù)最有效的方法。

Anopheles mosquitos transmit malaria.
瘧蚊傳播瘧疾。

semiconductor

英 [?semik?n?d?kt?(r)] 美 [?semik?nd?kt?r]

n. [電子][物] 半導(dǎo)體

例句：

In semiconductor receivers transistors take the place of vacuum tubes.
在半導(dǎo)體收音機(jī)中晶體管代替了真空管。

Instead, semiconductor firms simply squeezed more patents out of existing research and development expenditures.
相反，半導(dǎo)體公司只是從現(xiàn)有的研發(fā)支出中榨取更多的專利。

The technology of amplifying solar energy can save the number of semiconductor materials required for photovoltaic cells.
通過放大太陽能的技術(shù)可以節(jié)約光伏電池所需的半導(dǎo)體材料的數(shù)量。

poverty

英 [?p?v?ti] 美 [?pɑ?v?rti]

n. 貧困；困難；缺少；低劣

例句：

He ended his days in poverty.
他在貧窮中度過余生。

Disease often goes with poverty.
疾病與貧窮常常相伴而生。

It's horrifying to see such poverty.
看到這種貧困狀況令人震驚。

liter

英 [?li?t?(r)] 美 [?li?t?r]

n. [計(jì)量] 公升（容量單位）

n. (Liter)人名；(英)利特

例句：

We just harvest them and grow a bunch in a 42-gallon (160-liter) barrel, so we can spray it out in a food-rich environment.
我們只需要收割它們，然后在一42加侖（160升）的桶中種植一大批，這樣我們就能把它們?yōu)⒃谝粋€食物豐富的環(huán)境里。

Economics is precise about the tax that should, in principle, be levied to deal with negative externalities: the tax on a liter of fuel should be equal to the harm caused by using a liter of fuel.
從經(jīng)濟(jì)學(xué)的角度來看，為了應(yīng)對負(fù)外部性，原則上應(yīng)該征收的稅收是準(zhǔn)確的：對一升燃料征收的稅應(yīng)該等于使用一升燃料所造成的危害。

Moles per liter per second.
摩爾每升每秒。

submit

英 [s?b?m?t] 美 [s?b?m?t]

vt. 使服從；主張；呈遞；提交

vi. 服從，順從

例句：

Job applicants have to submit a specimen of handwriting.
求職者必須提交一份筆跡樣本。

It is laid down that all candidates must submit three copies of their dissertation.
根據(jù)規(guī)定所有的學(xué)位答辯人均須提交論文一式三份。

They are inviting talented but unheralded movie-makers to submit examples of their work.
他們正邀請一些有才華但未得到肯定的導(dǎo)演提交他們的樣片。

回顧

1. transmit
2. semiconductor
3. poverty
4. liter
5. submit