Tephrochronology
n. [地]火山灰年代学( 亦作tephrachronology)
🗣️ 情景例句
Chances are ten to one that we'll have a economic recession.
我们十有八九会陷入经济衰退。
How long will you be away?
你将离开多久？
Yes, but you're not allowed to sign your name Clare Flower if your name is Hope Darwin.
对，但是，如果你叫霍普·达尔文而却把自己的名字签成克莱尔·弗劳尔则不是允许的。