Biochar
生物炭
🗣️ 情景例句
There's a note for you on the refrigerator.
冰箱上有她留给你的字条。
This country is localed on the continent of Africa.
这个国家位于非洲大陆。
Later, we ate our picnic under some trees.
后来，我们在树下吃野餐。