Interstratification
n. [地质]间层(作用)
🗣️ 情景例句
This winter has been a cold one.
目前来看，今年冬天算比较冷的。
She looks blue.
她满面忧伤。
Yes, it is.It's very urgent.I feel awful. I have a terrible toothache.
是的，很急。我难受极了，牙痛得要命。