R-f energy
[电] 射频能量
🧩 词语组成解析
🗣️ 情景例句
If you would supervise the refurbishing,
假如你能监督整修过程，
His heart cannot be pure whose tongue is not clear.
嘴不净者心不纯。
He shot the lion with a gun.
他用枪把狮子打死了。