noun 下载 🔗分享 吹箭筒,吹筒 A hollow tube through which a dart or similar missile may be blown. Examples : "The children made a simple blowgun from a cardboard tube and used it to shoot cotton balls across the room. " 孩子们用纸筒做了一个简单的吹箭筒,然后用它把棉球射到房间的另一边。 weapon 与AI对话词汇游戏阅读练习