hit-and-miss
常见例句
- Experiments have suggested that this approach is hit-and-miss, with some organisations more proactive than others.
實騐表明,這種做法更像碰運氣,縂有某些機搆比其他更主動一些。 - For a rather less hit-and-miss strategy, we can use computer-led "rational design" modelling processes to make artificial enzymes from scratch.
除了這種無頭蒼蠅的方法,我們還可以使用基於計算機的“理性設計”模型從零開始設計新酶。 - Barnum understood that hit-and-miss advertising doesn't work, but a consistent message, told over and over, hits its mark .
巴納姆了解亂槍打鳥式地打廣告是沒用的,可是持續發出始終如一的訊息就能正中標的。 - As a result, recent attempts by Democrats to shore up their support among Latinos have had a hit-and-miss feel.
ECONOMIST: Special-interest groups - The still photos came out a bit on the washed-out side at times, but this can often be a hit-and-miss feature of sports cams.
ENGADGET: Veho Muvi HD 'NPNG' Edition action camera impressions (video) - What was once a hit-and-miss affair is becoming increasingly systematic.
ECONOMIST: Business angels: Giving ideas wings The 返回 hit-and-miss