Retrenches
v. 紧缩开支( retrench的第三人称单数 ); 削减（费用）; 节省
🗣️ 情景例句
I'll be right back.
我马上就回来。
To have a nice dream
做了个好梦
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。