中英释义：
count downvphr.倒计时；倒数计时；倒数（到零或规定的时间）；期待某事的到来；逐渐减少
reciprocaladj.互惠的；相互补偿的；相互的；交互的；对等的；回报的；回赠的；[数]倒数的；互逆的
倒数指令
invert instruction
倒数式
reciprocal expression
倒数第二
second from last
倒数第五页
fifth page from the end
行人倒数计时显示器
count-down pedestrian signal
这个分数的倒数是1/4。
The reciprocal of this fraction is 1/4.
你知道5的倒数是多少吗？
Do you know what the reciprocal of 5 is?
计算一个数的倒数很简单。
Calculating the reciprocal of a number is simple.
一个角的余割是其正弦的倒数。
The cosecant of an angle is the reciprocal of its sine.
我们在数学课上学到了倒数的概念。
We learned about the concept of reciprocal in math class.
你需要找到这个数的倒数来解这个问题。
You need to find the reciprocal of this number to solve the problem.
在三角学中，割线函数是余弦函数的倒数。
In trigonometry, the secant function is the reciprocal of the cosine.
货币创造乘数是准备金率的倒数。
Multiplier?reciprocal of the reserve ratio .
下列那一个数小于它的倒数？
Which of these numbers is less than its reciprocal?
由于周期是频率的倒数, 因此每半秒中断一次.
As the cycle is the reciprocal of frequency, each time half a second interruption.
他保持最高惊吓纪录3年。倒数第3个门。
He held the Scare Record for three years! Oh! Third door from the end!
《怪兽大学》《Monsters University》
训练的每个阶段，排名倒数的新生们将会离开无畏派。
At the end of each stage of training, the lowestranking initiates will be leaving us.
《分歧者：异类觉醒》《Divergent》
我们还有多少时间？倒数5小时37分钟，流星雨开始。
How much time do we have? T minus five hours, 37 minutes to onset of meteor shower.
《生活大爆炸 第三季》《The Big Bang Theory Season 3》
