a large, plant-eating dinosaur with four legs that has pointed plates (= flat pieces) all along its back劍龍(一種大型恐龍,以植物爲食,有四只腳,背上長有尖形的、呈扁平塊狀的骨板)
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切换为简体中文