| 释义 |
preservative/priˈzɜ:vətiv/ n. & adj.●n. a substance for preserving perishable foodstuffs, wood, etc. (食品、木材等的)防腐剂 ●adj. tending to preserve 有助于保存的 [Middle English via Old French preservatif -ive from medieval Latin praeservativus -um (as PRESERVE)] |