Podsolization
n. [地]灰壤化作用, 土壤灰化作用
🗣️ 情景例句
I'm going to bed.
我去睡觉了。
Where have you been?
你去哪儿了？
Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the pot-holer.
作出这样的准备是必要的，因为无法预见到洞穴探险者究竟会遇到什么性质的困难。