phosphorescence
n[U]
(a) giving out of light without heat or with so little heat that it cannot be felt 磷光; 磷火; 鬼火.
(b) giving out of a faint glow in the dark, eg by certain insects or sea creatures (黑暗中的)微光(如某些昆虫或海洋生物的). Cf 参看 fluorescence.
🗣️ 情景例句
It's no big deal.
没什么大不了的。
The leopard cannot change its spots.
江山易改,本性难移。
many of them serious and senior scientists---- who dream of sending people to it.