英文词源
- thermal (adj.)
- 1756, "having to do with hot springs," from French thermal (Buffon), from Greek therme "heat, feverish heat," from PIE *gwher- "to heat, warm" (cognates: Latin fornax "an oven, kiln," formus "warm," Old English wearm; see warm (adj.)). Sense of "having to do with heat" is first recorded 1837. The noun meaning "rising current of relatively warm air" is recorded from 1933.
中文词源
therm-,热，热量，-al,形容词后缀。
该词的英语词源请访问趣词词源英文版：thermal 词源，thermal 含义。
therm-,热，热量，-al,形容词后缀。
