phonometer[fəuˈnɔmitə]

n.声强计，音强度计

• massacre
• massive
• mast
• master
• mastercard
• masterpiece
• mat
• match
• mate
• material
• materialism
• materialize
• math
• mathematical
• mathematics
• maths
• matisse
• matter
• mature
• maturity
• mauritius
• maximum
• may
• maya
• maybe