Dirac equation
[化] 狄拉克方程
🧩 词语组成解析
[计] 迪拉克的
🗣️ 情景例句
She has not indicated how she proposes to react.
她未表示打算做何回应。
We must not lie down, and cry, God help us.
求神不如求己。
This one is 3 yuan. That's dear.
这支笔三块钱，太贵了。