幼龄，拼音是yòu líng，汉语词语，释义是幼年。
而幼龄瓢虫则可吃掉数百只蚜虫。
在老树周围的虫洞。(D)环绕成树的幼龄树。
Insect holes around an old tree. (d) Young trees surrounding a mature tree.
因地制宜开展中幼龄林抚育、森林改造培育，提高森林质量。
Young forest management will be managed according to local conditions, with an emphasis on forest cultivation to improve forest quality.
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