toothbrushing 📖 中文释义 (toothbrush 的现在分词) n. 牙刷 🧩 词形变化 原形 toothbrush 📘 English Definition(英文释义) -ing form of toothbrushn. small brush; has long handle; used to clean teeth ← toothbrushes T 字母词表 toothcomb →