- Having the shape of a needle:针状的：acicular crystals.针状结晶体
- mullioning
- mullions
- Mullis
- mulls
- Mulroney
- Multan
- multi-
- multiaddress
- multicellular
- multicolor
- multicultural
- multidentate
- multidimensional
- multidirectional
- multidisciplinary
- multiethnic
- multifaceted
- multifactorial
- multifamily
- multifarious
- multifid
- multiflora
- multiflora rose
- multiflora roses
- multiflorous