Fluoroalkane
[机] 氟烷
🗣️ 情景例句
He took care of my daughter
我女儿曾受他照顾，
Sooner or later,the truth comes to light.
真相迟早会大白。
A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
敲打船体所发了的声音会从海底传回来，