?水蒸气密度
... water-vapour absorption 水蒸气吸收 water-vapour density 水蒸气密度 The Water Becomes Vapour 水变成水蒸气 ...
水蒸气密度
Hydrogen has a high energy density and is clean - burning to leave only water vapour.
BBC: Hydrogen's energy promise improves
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。