Biconical antenna
[电] 双锥形天线
🧩 词语组成解析
a. 双锥(形)的
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
that I never could have done this book
我不可能完成这本书
There's a chance he won't be able to be home for Christmas.
他不能回家过圣诞节有偶然性。
The brain needs a continuous supply of blood.
大脑需要连续不断地供血。