doorknobs /ˈdɔ:ˌnɔbz/ 📖 中文释义 n. 球形门拉手( doorknob的复数形式 ) 🧩 词形变化 原形 doorknob 📘 English Definition(英文释义) n. a knob used to release the catch when opening a door (often called `doorhandle' in Great Britain) ← doorknob tube D 字母词表 doorknocker →