Silicification
n. 硅化作用\\n[医] 硅化
🗣️ 情景例句
He's the best pediatrician in Westchester.
他是全Westchester最好的小儿科医师。
This knife is dirty.Would you bring me a clean one,please?
这把刀子是脏的.请你给我干净的一个,好吗？
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。