mathematical instrument中文

• 數學設備

• mathematical:    adj. 數學(上)的，數理的；嚴正 ...
• instrument:    n. 1.儀表，儀器 〔cf. to ...
• check mathematical:    數學核對

例句與用法

1. It proved to be one of the mathematical instruments that were then in use among seamen .
   這原來是當年海員們用的一種計算工具。

百科釋義

A mathematical instrument is a tool or device used in the study or practice of mathematics. In geometry, construction of various proofs was done using only a compass and straight edge; arguments in these proofs relied only on idealized properties of these instruments and literal construction was regarded as only an approximation.