r发音不正：不能正确地发出字母r的音- Meprotabs
- meprylcaine hydrochloride
- mepyramine maleate
- mepyrapone
- mEq
- meq.
- mequidox
- MER
- meralgia
- meralluride
- merbromin
- mercaptan
- mercaptide
- mercaptoethanol
- mercaptol
- mercaptomerin
- mercapturic acid
- Mercier's bar(vakve)
- mercocresols
- mercupurin
- mercuramide
- mercurammonium
- mercurial
- mercurialism
- mercurialization