Antenna effeciency
[电] 天线效率
🧩 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
Hi. Michelle,
嗨， Michelle，
Right.
对的。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。