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biology 生物 a place on the stem of a plant from which a branch or leaf grows 茎节 - (
biology 生物 a small swelling (= an area that is larger and rounder than normal) on a root or branch （根或枝上的）节 a point at which two lines or systems meet or cross 结点；节点 a network node 网络节点
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computing 计算机 a piece of equipment such as a computer, that is attached to a network 连接到网络的设备（如计算机） - (
anatomy 解剖学 a small hard mass of tissue, especially near a joint in the human body （尤指人体关节附近的）硬结 a lymph node 淋巴结
Word Originlate Middle English (denoting a knotty swelling or a protuberance): from Latin nodus ‘knot’.