例句與造句

1. Depressed loner mice get more sociable when researchers delete a memory molecule from their brains , scientists say
   科學(xué)家說，當(dāng)研究人員把老鼠腦內(nèi)一個記憶分子移除后，沮喪孤獨的老鼠會變得比較善交際。
2. It's difficult to find memory molecule in a sentence. 用memory molecule造句挺難的