Dipole antenna
[电] 双极天线
🧩 词语组成解析
n. 双极子, 偶极\\n[化] 偶极
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
🗣️ 情景例句
What did you do?
那你们怎么办呢？
Not only did I forget my train ticket, but I also forgot my passport.
我不仅忘了带火车票，还忘了带护照。
Born a free man, he was now in chains.
他生来本是个自由人，如今却戴上了镣铐。