Antenna polar diagram
[电] 天线极坐标图形
🧩 词语组成解析
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
The production department's waiting in the conference room.
生产部门的人正在会议室等你 。
It is too late to shut the stalbe door when the steed is stolen.
失马锁厩，为时已晚；贼去关门，为时已迟。
This ability was first noticed by her father.
是她父亲首先发现她这一功能的。