Omnidirectional antenna
[电] 多向性天线
🧩 词语组成解析
a. 全向的\\n[电] 多向性
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
What are you up to?
你呢？你怎样？
The more a man knows, the less he knows he knows.
懂得越多，就越知道自己懂得不多。
He was a shrewd and wealthy businessman, but most people in the town hardly knew anything about this side of his life.
他是个精明能干、有钱的商人，但镇上大部分人对他生活中的这一个方面几乎一无所知。