| 释义 |
ef.fec.tiveHI5fek7tIv, $-tIvadjSomething can be described as effective if it produces the results that it was intended to.有效的It's a very effective cure for a headache.它对治疗头痛非常有效。The lighting for the production made a very effective use of shadow.这部电影作品的照明很有效地利用了阴影。A person can also be described as effective if they are skilled in a particular way.(指人)有技能的，有专长的She's a very effective teacher.她是一位教学效果良好的教师。You can also use effective to mean in fact, although not officially.事实上的，实际的(虽非正式的)Although she's not officially our boss, she's in effective control of the office.她虽然不是我们的正式上司，但实际掌管着办公室。[EFFECT ]
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