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
My last name is Chen. C-H-E-N.
我姓陈，C-H-E-N。
I'd like to have a seat by the window.
我要一个靠窗的座位。
They come in cases of five.
它们是五个一箱。