Nondirectional antenna
[电] 无向性天线
🧩 词语组成解析
[电] 无向性
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
And your name is ...?
请问你的名字是……？
I would like to talk to your chief.
我想请你们主管讲话。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。