雅思高频词解析
用法:形容词,表示“高效的”、“有效率的”。
词源:来自拉丁语的“efficiens”,意为“有效的”。
近义词:productive、effective、streamlined、optimized
雅思真题例子:
Implementing efficient processes and utilizing advanced technology can greatly improve productivity in the workplace.
Energy-efficient appliances are becoming increasingly popular as people seek to reduce their environmental footprint.
选择题
选择最适合的词填空。
The new manufacturing system has significantly improved the company's ________ and reduced production costs.
a) efficient
b) productive
c) effective
d) streamlined
答案:a) efficient
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