单词 | direct-reading |
释义 | > as lemmasdirect-reading direct-reading n. applied attributively to a measuring instrument calibrated in the actual quantity measured. ΚΠ 1885 Jrnl. Soc. Telegraph-engineers & Electricians 14 497 Ten years ago hardly anyone had even seen a direct-reading instrument. 1887 Jrnl. Soc. Telegraph-engineers & Electricians 16 618 An instrument..which indicates the quantity to be measured without any adjustment on the part of the observer, is a ‘direct-reading’ instrument. 1956 Nature 17 Mar. 513/1 Electronic circuits for a direct-reading spectrograph. < as lemmas |
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