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单词 test object
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test object
test object n. (a) a minute object used as a test of the power of a microscope; (b) an object upon which a testing experiment is tried.
ΘΚΠ
the world > action or operation > endeavour > trial or experiment > [noun] > that which is experimented on or with
test object1830
corpus vile1860
lab rat1954
the world > life > biology > laboratory analysis > material > [noun] > test object, etc.
test object1830
test1832
tester1925
test-cross1934
1830 C. R. Goring & A. Pritchard Microsc. Illustr. 2 The difficulty of demonstrating many test objects satisfactorily is very considerable.
1904 tr. Hueppe's Ætiology Infectious Diseases iii. 27 Guinea-pigs are so susceptible that we use them as the best test-object of tuberculosis.
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更新时间:2024/12/24 2:38:04