Appropriate technology
[经] 适当(应)的技术
🧩 词语组成解析
appropriate
[ə'proprɪət]
adj. 适当的;恰当的;合适的;
v. 盗用;侵吞;拨（专款等） ;
ap一再+propri恰当的+ate动词后缀→一再拥有[公物]→拨款；挪用；适当的
🗣️ 情景例句
you've been writing for the school paper.
你为校刊写文章。
What time did you get up yesterday morning?
你昨天早上什么时间起床？
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。