您要查找的是不是：
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- an effective reprimand; a lotion that is effective in cases of prickly heat. 有效申斥；洗液在治疗痱子方面很有效。
- an effective reprimand; a lotion that is effective in cases of prickly heat 有效申斥；洗液在治疗痱子方面很有效
- This country lacks an effective party of the centre. 这个国家缺少一个能起作用的中立党派。
- Commercial television is an effective medium for advertising. 商业电视是有效的广告宣传工具。
- So far we have not find an effective way to cure aids. 我们迄今尚未找到治疗艾滋病的有效办法。
- His passionate speech had an effect on our emotions. 他的热情的演讲打动了我们的感情。
- This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。
- He compounded various ingredients into an effective drug. 他将各种成分混合成一种有效的药物。
- He was an effective supporter of reform. 他是改革的有力支持者。
- We found an effective way to control the sand. 我们找到一种治沙的有效办法。
- an effective reprimand; 收效的惩戒；
- Paraquat is an effective and widely used herbicide. 百草枯是一种高效能除草剂。
- This has proved an effective preventive. 这种药证明是很有效的预防剂。
- Humor, an effective ingredient of a speech. 幽默，演讲中效果极佳的一部分。
- It's an effective way to maintain soil fertility. 这是保持土壤肥力的一个有效办法。
- Television is an effective means of communication. 电视是一种有效的通讯手段。
- The campaign needs an effective coordinator. 这场运动需要一个强有力的协调人。
- Humidity - has an effect on the freq.'s as well. 空气湿度-同样对频率有效果影响。
- This drug has an effect on your whole system. 这种药对你的全身机体都有作用。
