Dipole antenna
[电] 双极天线
🧩 词语组成解析
n. 双极子, 偶极\\n[化] 偶极
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
Good idea.
好主意。
You were late again this morning. I think you had better start being on time.
你早晨又迟到了，我想你最好开始守时。[托福]
These drawings on the wall are process sheets.
墙上的图表是工艺流程表。