Beavertail antenna
[电] 海狸尾式天线
🧩 词语组成解析
扇形雷达波束
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
How was your day?
今天好吗？
You'll be on air in two minutes.
两分钟以后你会上电视。
Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'.
一颗行星是否能够维持生命取决于它的恒星——即它的“太阳”——的大小和亮度。