eff
「eff」的意思
v. 咒骂；滚开; abbr. 效应（efficiency）; n. （Eff）（美）埃夫（人名）
n.字母f v弄糟,滚开,咒骂
「eff」的用法
eff副词，表示动作或状态的强度或程度 - 形容某事非常有效或有成效
「eff」的例句
The project was a huge success.
这个项目非常成功。
She is very efficient in her work.
她在工作中非常高效。
The medicine is effective against the disease.
这种药物对这种疾病非常有效。
He is an efficient manager.
他是一个高效的经理。
The new technology is very effective in reducing energy consumption.
新的技术在减少能源消耗方面非常有效。
She is effective in her public speaking.
她在公众演讲方面非常有效。
The treatment was effective in curing the illness.
这种治疗对治愈这种疾病非常有效。
He is very effective in his teaching methods.
他在教学方法上非常有效。
The company's marketing efforts were effective in increasing sales.
这家公司的营销努力在增加销售额方面非常有效。
She is effective in her problem-solving skills.
她在解决问题方面非常有效。