phloem /'flәuem/ 📖 中文释义 n. 韧皮部[医] 韧皮部 🔗 释义中的汉语词 韧皮部 📘 English Definition（英文释义） n. (botany) tissue that conducts synthesized food substances (e.g., from leaves) to parts where needed; consists primarily of sieve tubes ← phlobatannin P 字母词表 phloem necrosis →