—
by
小黄：1776年发生了哪些重要事件？
DOORM：这一年，瓦特发明了商用蒸汽机，标志着工业革命的开始；亚当·斯密出版了《国富论》，被认为是经济学的第一本教材[Float-Menu id=”1″]。
Your email address will not be published. Required fields are marked *
Comment *
Name *
Email *
Website
Save my name, email, and website in this browser for the next time I comment.
Leave a Reply