Phosphorogen
磷光激活剂; 磷光增强剂
🗣️ 情景例句
about leaving New York, the family, and friends.
对于离开纽约， 家人和朋友。
Silly(=good) child is soon ylered(=taught).
好小孩，学得快。
Mr.Wang is fixing his bike.
王先生在修他的自行车。