词汇：decay

vi. 腐烂，腐朽；衰退，衰减

相关场景

495. The academic topic is why the blade of the spade is still sharp after decades' decay.>>完整场景

92.Stone does decay, and so tools of long ago have remained when even the bones of the man who made them have disappeared without trace.>>完整场景

18.Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris。>>完整场景

We'll need to check for cellular mutation or molecular decay.>>完整场景
我们需要检查细胞突变或分子衰变。