| 释义 |
resin/ˈrezɪn ||; ˈrɛzɪn/noun[u] 1. a sticky substance that is produced by some trees and is used in making varnish(= a liquid that you paint onto hard surfaces to protect them), medicine, etc 树脂 2. an artificial substance that is used in making plastics 合成树脂 res·in /`rɛzṇ; ˈrezɪn/n 1. [u] a thick sticky liquid produced by some trees 树脂 2. [c] a substance used in making plastics 合成树脂，人造树脂 |