Cosecant-squard antenna
[电] 余割平方天线
🧩 词语组成解析
n. 余割\\n[电] 余割
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
Be careful not to drink the water in__.
小心点儿，不要乱喝水。
Sure thing, boss. All in a day's work.
当然，头，这是家常便饭。
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。