| 释义 | 
		mega·therm \ˈmegəˌthərm\ noun Etymology: International Scientific Vocabulary mega- + -therm  : a plant that requires great heat combined with very abundant moisture for its successful growth — compare mesotherm, microtherm • mega·ther·mal \| ̷ ̷ ̷ ̷|thərməl\ or mega·ther·mic \-mik\ adjective |