mathematical research的用法和樣例：
例句
- Abstractness is one of the main features of mathematics, whose research contents and methods are both abstract.
抽象性是數學(xué)的主要特點(diǎn)之一，數學(xué)研究的內容和方法都是抽象的。 - First, it solved a problem that for more than a century was the indigestible seed at the core of topology, the mathematical study of abstract shape.
首先，它解決了一個(gè)問(wèn)題，一個(gè)多世紀以來(lái)被不消化種子為核心的拓撲學(xué)，數學(xué)研究的抽象形狀。
