Ichnofossil
[地质]足迹化石, 踪迹化石
🗣️ 情景例句
I'm looking for a sports car.
我想买一辆跑车。
I'm doing great.
我过得很好。
The doctors have not yet decided how the woman died.
医生们至今还未确定这位妇女的死因。