Protoxylem
n. [植]原生木质部
🔁 扩展释义
【医】 原生木质部
🗣️ 情景例句
I've read your application materials with interest.
我很有兴趣地看了你的申请材料。
He is not in now.
他现在不在这里。
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.
即使是在最有利的环境中，死去的生物中也只有一小部分能在开始腐烂前，或更可能在被食腐动物吃掉之前，被这样保存下来。