it is defined as是什么意思

it is defined as

意为:

被定义为...

defined

英[d?'fa?nd] 美[d?'fa?nd]

adj. 有定义的,明确的; 清晰的,轮廓分明的;

v. 给…下定义,解释,限定(define的过去式和过去分词);

A clearly defined track now leads down to the valley

眼前有一条清晰可辨的小径通向山谷。

as

英[?z] 美[?z,?z]

adv. 同样地,一样地; 例如;

prep. 作为,以…的身份; 如同;

conj. 由于; 像,像…一样; 同时,当…时; 尽管;

She loved singing as a child and started vocal training at 12.

她从小就喜欢唱歌,12岁开始了声乐训练。