Point-junction transistor 的意思·音标·同义词·词根助记

🧩 词语组成解析

point [pɔɪnt]

n. 点;要点;得分;标点; vt. （意思上）指向;削尖;加标点于;指路; vi. 表明;指向;

point(prick)→点；地点；目的；时刻；使锐利；指示

junction ['dʒʌŋkʃən]

n. 连接，接合;会合点，接合点;（公路或铁路的）交叉路口;（电缆等的）主结点;

transistor [træn'zɪstɚ]

n. 晶体管;晶体管收音机，半导体收音机;

tran超过，横过，超+sist站立+or名词后缀 → 半导体，半导体收音机

There is still a week to go before the vacation begins.

现在距离假期还有一星期。

Doing is better than saying.

行胜于言。

What's wrong with these eggs?

这些蛋是怎么回事呀？

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