Pedotheque
土壤样品
🗣️ 情景例句
Mitchell has always encouraged new talent. Mitchell
总是在鼓励新人。
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
The sight of the dead body scared him stiff.
看到尸体把他吓僵了。