noun Tải xuống 🔗Chia sẻ Nước bọt. A clear, slightly alkaline liquid secreted into the mouth by the salivary glands and mucous glands, consisting of water, mucin, protein, and enzymes. It moistens the mouth, lubricates ingested food, and begins the breakdown of starches. Ví dụ : "The dog's mouth watered, and a drop of saliva fell to the floor as he watched me eat my sandwich. " Miệng con chó ứa nước miếng, và một giọt nước bọt chảy xuống sàn khi nó nhìn tôi ăn bánh mì kẹp. physiology body substance biochemistry anatomy medicine organ biology science Chat với AIGame từ vựngLuyện đọc
