Df antenna system
[电] DF天线系统
🧩 词语组成解析
[计] 数据区, 目的区, 设备标志, 磁盘文件, 倍频
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
Dr. Lee's office.
李医生诊所。
His opening remarks were serious.
他的开场白说得很严肃。
The operation, which lasted for over four hours, proved to be very difficult because of the hard resin which covered the skin.
手术持续了4个多小时，非常难做，因为皮肤上覆盖着一层硬硬的树脂。