Antenna polar diagram 的释义·读音·用法·词根来源详解

🧩 词语组成解析

antenna [æn'tɛnə]

n. [生] 触角，触须;感觉，直觉;天线;

an 等加在同辅音字母的词根前，表示\"一再\"等加强意 + t + enn =year,表示“年，一年” + a → n.天线

polar ['polɚ]

adj. 极地的，两极的;正好相反的;[化，物]磁极的，有磁性的; n. [几]极线，极面;

pol(e)极点+ar...的 →南（北）极的

diagram ['daɪəɡræm]

n. 图表;图解;示意图;[数]线图; vt. 用图表示;图解;

dia穿过，二者之间+gram写，图→交叉对着画→图表

Yes, I'm quite satisfied. That would be more than I have expected.

我很满意，比我期望的要多。

Don't pass up a golden opportunity.

勿失良机。

I don't want to imply that every point in this contract is negotiable.

不用我说，该合同中的每一条都要严格执行的，没有讨价还价的余地。

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