单词
economical
读音
ˌiːkəˈnɒmɪkl; ˌekəˈnɒmɪkl
美式 ˌiːkəˈnɑːmɪkl,ˌekəˈnɑːmɪkl
英式 ˌiːkəˈnɒmɪkl; ˌekəˈnɒmɪkl
词根
“Economical”这个词的词根是“Econom-”，源于希腊词“oikonomikos”，意为“理智的管理”，还有其他由这个词根衍生出来的单词，例如：Economy（经济）, Economist（经济学家）。
释义
["adj. 经济的；节约的；合算的"]
例句
Fans of electric cars say they are clean, quiet, and economical.
电动车爱好者说电动车无污染，无噪音，而且经济。
Buying in bulk is more economical than shopping for small quantities.
大批采购比少量购买更经济实惠。
Here's his advice for economical foodies.
这是他对经济型美食家的建议。
Pricing carbon proves the most economical way to reduce greenhouse gas emissions
Fans of electric cars say they are clean, quiet, and economical.
电动车爱好者说电动车无污染，无噪音，而且经济。
Buying in bulk is more economical than shopping for small quantities.
大批采购比少量购买更经济实惠。
Here's his advice for economical foodies.
这是他对经济型美食家的建议。
Pricing carbon proves the most economical way to reduce greenhouse gas emissions
强化记忆
可以将“Economical”拆解为“Econom-”和“-ical”，然后联想到“经济的”和“-ical”（形容词后缀）来记住这个单词。
看视频学发音
reducing wasteful convenience,being economical with our energy,recycling creatively
So they're quite beautiful, but they're beautiful becausethey're so smart and economical.And here is the work of two brothers from Sao Paulo,
that we people have other motivations and intereststhan purely and only economical ones.Today, there are more than three million cooperatives around the world,
without the average neuron becoming any larger,which is a very economical wayto add neurons to your brain.
One of them is the requirementfor economical earth-to-space transport.The Bert Rutans and Richard Bransons of this world
所属分类
大学,出国,专升本-自考,程序员,其他
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