effective 拼读及例句
ef-fect-ive adj. 有效的,实际上的,给人深刻印象的
例句1 Aspirin is a simple but highly effective treatment.
阿司匹林是简单有效的治疗方法。
例句2 He has now taken effective control of the country.
他目前已有效地控制了这个国家。
例句3 The new speed limit on this road becomes effective from 1 June.
这条路上新的限速规定自6月1日起生效。
例句4 Humour is a more effective defence than violence.
幽默是比暴力更有效的防护。
例句5 Water is not an effective shield against the sun's more harmful rays
水不能有效阻挡太阳中更有害的射线。
例句6 I admire the effective use of colour in her paintings.
我很欣赏她绘画作品中的色彩效果。
例句7 The United States tried to play a more effective role in bringing peace to the region.
美国试图在维护该地区和平方面发挥更有效的作用。
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