discrete magnitude的用法和樣例：
例句
- Discrete mathematics is part of modern mathematics and a branch of studying the structure and interrelation of discrete objects.
離散數學屬於現代數學的範疇，是研究離散量的結構及相互關係的學科。 - Single-clicking typically selects the smallest useful discrete amount and clicking and dragging selects a larger quantity, but there are other significant differences.
單擊通常選擇最少有用的離散量，而單擊並拖動可以選擇較多量，但還有著其他顯著的不同。
