scale leaf
1. 鳞叶：scale insect 介壳虫 | scale leaf 鳞叶 | scale like 磷片状的
2. 鳞片叶,鳞叶：scale label ==> 标尺刻度 | scale leaf ==> 鳞片叶,鳞叶 | scale level ==> 刻度水准器
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noun
1. a specialized leaf or bract that protects a bud or catkin
Synonym: scale