( 不起作用 ) stop working ⇒ 电池失效了。 Diànchí shīxiào le. → The battery has run out.
奏效
have effect ⇒ 这感冒药吃下去立即奏效。 Zhè gǎnmào yào chī xiàqù lìjí zòuxiào. → As soon as you take this flu medicine it will have the desired effect.
实效
actual effect ⇒ 这种教学方法很有实效。 Zhè zhǒng jiàoxué fāngfǎ hěn yǒu shíxiào. → This kind of teaching method is very effective.
成效
result
收效
yield results
效力
serve
效劳
serve
效应
effect
效果
( 结果 ) effect
效法
( 模仿 ) model oneself on
效率
efficiency
效益
returns pl
生效
come into effect ( pt came ) , pp come
速效
fast action ⇒ 用这种方法减肥有速效。 Yòng zhè zhǒng fāngfǎ jiǎnféi yǒu sùxiào. → You will see quick results with this diet. ⇒ 速效止痛片 sùxiào zhǐtòngpiàn → fast-acting pain killer