Fluoronaphthalene
氟萘
🗣️ 情景例句
Maybe you're right, but I still feel that blue is the way to go.
也许你说得对，但我仍觉得蓝色才是合适的。
Is this toothpaste on sale today?
这支牙膏今天是削价出售的吗？
Sorry, I don't know. My watch is at home.
对不起，我不知道，我把表放在家里了。