We tend to meet up for lunch once a week.我们往往每周共进一次午餐。He once told an interviewer that he didn't even like rock music.他曾告诉一位采访者，他甚至都不喜欢摇滚乐。He took off at once and headed back to the motel.他立刻离开，回到汽车旅馆。...
A philosopher once said, 'Be careful what you wish for; you might get it.'一位哲学家曾说过：“别轻易许愿——你可能会如愿以偿。”Once we have confessed our failures and mistakes to God, we should stop feeling guilty.一旦我们向上帝告明了自己的过失和错误，就不该...
once的近义词/同义词有：occasion, time, one, again, only, on, single, never, aforetime, ago, previously, time, past, at, long, the, heretofore, one, in, fluke, by, at, time, ever, a, single, chance, any, single, only, occasion, ti...
We need to find that tiara and get Venus out of there.我们要找到那头冠,并带维纳斯离开那里.She bore the homecoming queen tiara to school.她戴着返校节最漂亮女生的皇冠到学校.She wore a lovely tiara but the groom, not to be outdone, had on a very smart embro...
These units of energy are photons or quanta.这种能量单位称为光子或量子.With good light collection, about 30 % of the luminescence quanta may reach the photocathode.在良好的光收集条件下, 约30%的荧光量子可以到达光阴极.The basic dynamic variables are then the...