1、principle

道德原則；行為準(zhǔn)則；操守

Buck never allowed himself to be bullied into doing anything that went against his principles...

巴克從來(lái)不會(huì)因?yàn)槭艿酵{而做違背自己原則的事情。

moral principles.

道德準(zhǔn)則

法則；原則；原理

a violation of the basic principles of Marxism.

違背馬克思主義的基本原則

The doctrine was based on three fundamental principles.

這個(gè)學(xué)說(shuō)建立在三條基本原理之上。

（科學(xué)）原理，定律

These people lack all understanding of scientific principles.

這些人對(duì)科學(xué)原理一竅不通。

the principles of quantum theory.

量子論原理

2、component

組成部分;成分

Enriched uranium is a key component of a nuclear weapon.

濃縮鈾是核武器的關(guān)鍵組成部分。

The management plan has four main components.

管理計(jì)劃有4個(gè)主要部分。

組成的;構(gòu)成的

Gorbachev failed to keep the component parts of the Soviet Union together.

戈?duì)柊蛦谭驔](méi)能把蘇聯(lián)各成員國(guó)團(tuán)結(jié)在一起。

Polish workers will now be making component parts for Boeing 757s.

現(xiàn)在波音757飛機(jī)的組成部件將由波蘭工人制造。