K.e.
abbr. (=kinetic energy)【物】动能
🗣️ 情景例句
OK.
好的。
A man of gladness seldom falls into madness.
生性乐天的人极少会变成疯子。
He has to deduce what he can from the few scanty clues available.
他们必须根据现有的不充分的线索进行推理。