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
How about a lemonade break?
休息一下喝点柠檬水好吗？
I was impressed very much.
我有深刻的印象。
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。