J-antenna
[电] J形天线
🧩 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
What grade are you in?
你在几年级？
When the storm broke, I was washing dishes.
当暴风雨开始的时候，我在洗碟子。
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。