1 . 倾斜
deciduous tree 落叶树declivity倾斜decomposed organic matter 腐熟有机质
2 . 下斜
declination 偏角declivity下斜decolorization 脱色
3 . 倾斜度
declivity倾斜declivity倾斜度declutch shaft 分离轴
4 . 斜面
并胸腹节(propodeum) 为并腹胸部的最后一节,其背板部分称为并胸腹节背板基面 (basalface),后下方称为并胸腹节背板斜面(declivity);并胸腹节背板基面常呈各种.