Septivalent
a. [化]七价的
🗣️ 情景例句
Dad, your famous apple pie.
爸爸，你最着名的苹果派。
What was the weather like yesterday?
象昨天一样的天气？
do in fact run out of energy in accordance with the second law of thermodynamics (whether the whole universe does so is a moot point at present).
也都会消耗完其能量（整个宇宙是否如此，目前尚有争论）。