蚕丝对热的传导性极低，因此具有超强的保暖功能。
Silk on the thermal conductivity is very low, so the warmth with superior functionality.
用平板型保暖仪测量丝绒织物光面和绒面接触热阻的差异。
The thermal resistances of plane surface and pill surface of silk velvet are tested by thermal meter of type ASTM.
冬天喝红茶，红茶本身的热质有助于保暖身体、抵御寒气。
Winter is a season for black tea whose hot nature helps protect the body against winter chills.
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