网站首页 汉语 德语 英语
The branch of mechanics concerned with the motion of air and other gases and of objects moving in them; the fluid mechanics of gases.
Early 20th century.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。