n. 材料,原料;素材;布,织物;适当人选;
adj. 物质的;肉体的;重要的,决定性的;辩证的,推论的;
🗣️ 情景例句
What are you up to?
你在忙些什么?
I had a hamburger and a fried chicken leg?
我吃一个汉堡包,一个炸鸡腿。
But even in the most favourable circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even more likely, before scavengers eat them.