node
node的音标和读音：
DJ音标发音： [noud]
KK音标发音： [nod]
node的词性：
n.（名词）
1. A knob, knot, protuberance, or swelling.
节，结，瘤：球状物、结、节疤或肿瘤
2. Botany The point on a stem where a leaf is attached or has been attached; a joint.
【植物学】 节（茎上生叶处）：茎上的点，此处长叶或有叶子；节点
4. Physics A point or region of virtually zero amplitude in a periodic system.
【物理学】 波节：在一周期体系中实为零振幅的点或区域
5. Mathematics The point at which a continuous curve crosses itself.
【数学】 叉点：连续的曲线自身的交叉点
6. Computer Science A terminal in a computer network.
【计算机科学】 终端：计算机网状系统的末端
7. Astronomy
【天文学】
8. Either of two diametrically opposite points at which the orbit of a planet intersects the ecliptic.
交点：行星的轨道与黄道相交的完全相对的两点中任何一点
9. Either of two points at which the orbit of a satellite intersects the orbital plane of a planet.
轨道交点：卫星的轨道与行星的轨道面相交的两点中任何一点
node的词源：
10. Middle English [lump in the flesh]
中古英语 [肉上和伤痕]
11. from Latin n?dus [knot] * see ned-
源自 拉丁语 n?dus [圆形突出物，瘤，疙瘩] *参见 ned-