abscission /æb'siʒәn/ GRE英语词汇 📖 中文释义 n. 切断, 除去[医] 切除 🔗 释义中的汉语词切断除去 📘 English Definition(英文释义) n. shedding of flowers and leaves and fruit following formation of scar tissue in a plantn. the act of cutting something off ← abscissas A 字母词表 abscission layer →