Selective calling system 释义与例句英语词汇详解

🧩 词语组成解析

selective [si'lektiv]

adj. 精心选择的;选择的，不普遍的;淘汰的;

calling ['kɔ:liŋ]

n. 呼喊;（从事某职业或活动的）欲望;职业;邀请; v. 叫( call的现在分词);通电话;认为;估计;

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

and a new paint job in the schoolrooms.

和重新油漆教室。

It is my pleasure to introduce the keynote speaker for today.

我很荣幸地介绍今天的主讲人。

I can't understand why he is being so selfish. He isn't usually like that.

我不明白他此刻怎么这么自私。他平时不这样。

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