| 单词 | scientific calculator |
| 释义 | > as lemmasscientific calculator scientific calculator n. an electronic device for performing calculations; now esp. a calculator with advanced mathematical functions, typically one which is programmable and has trigonometric, logarithmic, and exponential functions.Quot. 1951 is referring to an early type of computer; see note at calculator n. 2c. ΚΠ 1951 Ann. Computation Lab. Harvard Univ. 26 126 The designer of a scientific calculator selects and builds into it those operations that make the ascription of numerical meanings to the machine language as simple as possible. 1967 Control Engin. July 124/1 (advt.) Wang Laboratories' unique and powerful Model 320 programmable scientific calculator does tend to bring out a latent selfish streak in even the most warm-hearted technical people. 1973 Argus (Freemont, Calif.) 31 May 27 The new calculator is a significantly more powerful version of the HP-35 pocket-sized scientific calculator. 2006 Daily Tel. 1 Mar. 19/2 In this system, the circle is divided into 400 sectors, called gradians, giving a right angle of 100 gradians. This is the grad key on scientific calculators. < as lemmas |
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