Tropopause
n. 对流层顶\\n[医] 对流层顶(气象)
🗣️ 情景例句
Three--t-h-r-e-e.
Three t-h-r-e-e。
In fifty years there'll be twenty people per square yard, it is written here.
这里写着，再过五十年每平方码将要住着20人的人口密度。
Among these I would list string and brown paper, kept by thrifty people when a parcel has been opened, to save buying these two requisites.
这些东西中我想举出线绳和包装纸为例。节俭的人们打开包裹后便把这两样必备的东西收藏起来。省得日后去买。