spanworm /'spænwә:m/ 📖 中文释义 n. 尺蠖 🔗 释义中的汉语词 尺蠖 📘 English Definition(英文释义) n. The larva of any geometrid moth, as the cankeworm; ageometer; a measuring worm. ← spanwise S 字母词表 spar →