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- 下lower
- 下一next
- 下包络lower envelope
- 层layer
- 一下(adj) one time; once
- 双包层double-clad
- 查找下一个find next
- 皮下包块subcutaneous mass
- 下的subaltern
- 多包层multi-clad
- 下一个next
- 下页overleaf
- 包层液Sheath liquid
- 下周next week
- 废气管包层exhaust flue cladding
- 下包制度sub-contracting system
- 亚洲东部灌木状常绿红豆杉，种子被肉质包层；有时作装饰用any of several yewlike evergreen trees and shrubs of eastern Asia having large seeds enclosed in a fleshy envelope; sometimes cultivated as ornamentals
- 下包关系sub-contract
- 裹包层数Wrapping layers
- 皮下包埋subcutaneous model
