胚胎发育观察器，胚胎镜：观察胚胎的仪器- mononucleosis
- mononucleotide
- mono-osteitic
- mono-ovular
- monooxygenase
- monoparesis
- monoparesthesia
- monopathy
- monopenia
- monophagia
- monophagism
- monophasia
- monophasic
- monophenol monooxygenase
- monophenyl oxidase
- monophosphate
- monophthalmus
- monophyletic
- monophyletism
- monophyletist
- monophyodont
- monopia
- monoplasmatic
- monoplast
- monoplegia