long division
(mathematics 数) (process of) dividing one number by another with all the calculations written down 长除, 长除法(做除法运算时把每一步骤都写下来)
Can you do long division? 你会长除法吗?
[attrib 作定语]
a long-division sum 长除法运算.
It was not forced upon them by the survival competition; they could have caught and lived on prey without using poison, just as the thousands of non-poisonous snakes still do.