Radiant flux
[电] 辐射通量
🧩 词语组成解析
🗣️ 情景例句
Oh dear! What a pity!
啊！真遗憾！
The failure drove him hito despair.
这次失败使他绝望。
After you printed the book, you had to throw away the carved pieces of wood.
你把书印出后，不得不把刻过的一片片木板扔掉。