Sawtooth antenna
[电] 锯齿形天线
🧩 词语组成解析
n. 锯齿
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
May I ask where you are from?
我可以请问你是哪里人吗？
Thank you for your kindness.
谢谢你的好心。
The contents were disappointing.
箱内东西令人失望。