Propene
n. 〈化〉丙烯
🗣️ 情景例句
Who are you rooming with?
你和谁同屋？
Do you have any goods to declare for customs?
你有任何物品要在海关呈报吗？
Although perhaps only 1 per cent of the life that has started somewhere will develop into highly complex and intelligent patterns,
虽然在已经产生生命的某个地方，可能只有1%会发展成高度复杂有智力的生命形态，