Thorium decay series
[化] 钍衰变系
🧩 词语组成解析
n. 钍\\n[化] 钍Th
🗣️ 情景例句
Please drive carefully.
请小心开车。
You had better wash those dirty clothes.
你该去把那些脏衣服洗一洗。
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。