一、constant的中文意思及用法

　　1、可作形容詞，含義有連續(xù)發(fā)生的;不斷的;重復(fù)的;不變的;固定的;恒定的。

　　例句：Babies need constant attention.

　　嬰兒一刻也離不開人。

　　travelling at a constant speed of 50 m.p.h.

　　以每小時(shí)50英里的恒定速度行駛

　　The average speed of the winds remained constant.

　　平均風(fēng)速保持穩(wěn)定。

　　Her constant nagging drove him away.

　　她不斷的嘮叨把他給趕跑了。

　　2、還可作名詞，含義有常數(shù);常量。

　　例句：In the world of fashion it sometimes seems that the only constant is ceaseless change...

　　在時(shí)裝界，有時(shí)似乎唯一永恒不變的東西就是不斷的變化。

　　The speed of light is an invariant constant.

　　光速是一個(gè)不變常數(shù)。

　　Get that number and you have the constant.

　　得到該數(shù)值后，便可作為常量。

　　二、continuous的中文意思及用法

　　continuous作為形容詞，含義有不斷的;持續(xù)的;連續(xù)的;延伸的;遍布的;反復(fù)的;頻繁的。

　　例句：She was in continuous employment until the age of sixty-five.

　　她連續(xù)不斷地受雇于人，一直工作到六十五歲。

　　For four days the town suffered continuous attacks.

　　那座城市連續(xù)四天遭到了襲擊。

　　Residents report that they heard continuous gunfire.

　　居民們報(bào)告說他們聽到了連續(xù)不斷的槍聲。

　　She was in continuous employment until the age of sixty-five.

　　她連續(xù)不斷地受雇于人，一直工作到六十五歲。

　　The effect of the continuous attacks has been to wear out his troops.

　　接連不斷的攻擊就是要拖垮他的軍隊(duì)。