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annual ring /ˈaŋkəl ˈslaʃ ˈɹɪst ˈweɪt/ n

中文：年轮

中文 · 年轮Español · anillo de crecimientoFrançais · cerne annuel
Meaning：Each of the concentric circles representing the layer of wood produced in one year; the age of the tree can be determined by the number of rings.
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Found in these illustrated scenes（1）

Tree trunk cross-section

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