Add-Subtract Time 加 ; 减耗时 ; [计] 加减时间
add-subtract counter 加减计数器
add-subtract unit 加减装置
add-subtract control [计] 加减控制
add subtract time 加减时间
The pupil could add and subtract but hadn't learned to divide.
这名小学生能做加法和减法,但还没学会做除法。
You've got to juggle the two equations, multiply that by 4, multiply that by 3, add and subtract and so on.
你必须联立这两个方程,一个乘以4,另一个乘以3,再加减等等。
Each module was an arithmetical command such as add, subtract, multiply, cosine, sine.
每一个组件都是一种算数指令,诸如加、减、乘、余弦、正弦。
We add up the goods, subtract the bads-- whatever our favorite list is-- and we come to our best educated guess about the rival evaluations of not just lives as a whole, but chunks of lives.
我们把好事加起来减去坏事-,不管我们最喜欢哪些事-,我们不但可以据理推测,一生期间其他生活的价值,还能推测某段时间其他生活的价值。
应用推荐