pith helmet：热带国家用的木髓遮阳帽

pith,木髓，helmet,头盔。流行于印度孟加拉邦地区。

• marriageable
• marriage broker
• marriage bureau
• marriage of convenience
• married
• marrow
• marrowbone
• marry
• Mars
• Marsala
• marsh
• marshal
• marshaling yard
• marshmallow
• marsupial
• mart
• Mart
• marten
• martensite
• martensitic
• martial
• martial art
• martial law
• martian
• Martian