#保護免受過多液體危害
#保護免受微生物危害
#Protect from excess liquids
#Protect from microbes
玻璃紙蜂的杜氏腺體透過分泌天然聚酯來保護蜂巢避免水患 (The Dufour’s gland of plasterer bees protects their nests from water by secreting a natural polyester.)