有作用

yǒuzuòyòng
  1. effective
  2. to have impact

CEDICT

Entry Composition

1 有 yǒu
  1. to have; there is
  2. (bound form) having; with; -ful; -ed; -al (as in 有意 yǒuyì intentional)
2 作用 zuòyòng
  1. to act on; to affect
  2. action; function; activity
  3. impact; result; effect
  4. purpose; intent
  5. (suffix) -ation, -tion etc, as in 抑制作用 yìzhìzuòyòng, inhibition

Related entries

有效 yǒuxiào
  1. effective
  2. in effect
  3. valid
車票有效三天。

The ticket holds good for three days.

The ticket is good for three days.

Source: Tatoeba

靈驗 língyàn
  1. efficacious
  2. effective
  3. (of a prediction) accurate
  4. correct
說來奇怪，他的預言竟然真的靈驗了。

Strange to say, his prediction has come true.

Source: Tatoeba

好用 hǎoyòng
  1. useful
  2. serviceable
  3. effective
  4. handy
  5. easy to use
電腦好用嗎？

Is the PC good?

Source: Tatoeba

效驗 xiàoyàn
  1. (desired) effect
  2. (expected) result
  3. effective
靈通 língtōng
  1. fast and abundant (news)
  2. clever
  3. effective
靈 líng
  1. quick
  2. alert
  3. efficacious
  4. effective
  5. to come true
  6. spirit
  7. departed soul
  8. coffin
讓我們講個人語及靈用語吧!

Let's speak Vabungula and Yuelami!

Source: Tatoeba