The tissue and cartilage of a nose are too soft to fossilize.
鼻部的組織和軟骨結構太軟，無法形成化石。
Tissue that is removed during the operation is checked for signs of malignancy.
手術過程中切除的組織用於診斷疾病是否為惡性。
Once gangrene has developed, the tissue is dead, and the only hope is to contain the damage.
一旦出現壞疽，組織就會壞死，那麼惟一的希望就是抑制其損害。