A.B.的中文翻譯是什麼意思

Decide whether the ball is in square A, B, C, or D, then call and leave your answer.

選定球放在A、B、C、D哪個方格，然後打電話來，留下您的答案。

Break up the interval ( a, b ) into small enough intervals.

把〔a, b〕 分為一串充分小的小區間.

4 gradient arrays marked A, B, C and D were set up.

佈置了編號為A, B, C,D的四個梯度排列.

If ( a, b ) ( ba ) then the graph is a directed graph.

如果 ( a, b ) ≠ ( b,a ),則這個圖是有向圖.

What is the difference between A, B and C?

A, B.和C之間什麼不同?