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单词 therm
释义
therm (thûrm)
n.
1.
a. A unit of heat equal to 100,000 British thermal units (1.054 × 108 joules).
b. A unit of heat equal to 1,000 large calories.
2.
a. A unit of heat equal to the large calorie.
b. A unit of heat equal to the small calorie.

[Greek thermē, heat, from thermos, warm, hot; see gwher- in the Appendix of Indo-European roots.]
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更新时间:2025/1/8 14:49:02