词族 · arithmetical
派生词
英语词源
- arithmetical (adj.)
- 1540s; see arithmetic + -al (1). Related: Arithmetically (late 15c.). In modern use, opposed to geometrical.
权威例句
- 1. But the Chinese were always strong in arithmetical techniques and calculations.
- 但中国人在算术技能和计算方面实力很强.
- 2. Many of the arithmetical problems were solved by false position.
- 许多算术问题是用试位法解的.
- 3. It is useful to have checks against arithmetical errors.
- 为防止算术计算中的错误,加以验算是有益的.
- 4. Arithmetical symbols are written diagrams and geometrical figures are graphical formulas.
- 算术符号是书写出来的图形,而几何图形是绘画出来的公式.
- 5. The teacher collects our draft arithmetical workings after every examination.
- 每次考完试,老师都要收回大家的算草.