| 单词 | blood film |
| 释义 | > as lemmasblood film blood film n. a thin film of blood on a microscope slide; a blood smear (see smear n. 3b). ΘΚΠ the world > health and disease > healing > diagnosis or prognosis > tests > [noun] > materials tested blood film1856 blood sample1873 blood1890 night-blood1894 smear1903 swab1903 phantom1922 cervical smear1944 1856 D. Blair Rep. Yellow Fever Epidemic vii. 36 in Brit. & Foreign Medico-chirurg. Rev. 17 So numerous were they [sc. corpuscles] that they much impeded the transmission of light, and for the better observing of them, the thinnest portion of the blood-film on the glass had to be selected. 1987 E. W. Burr Compan. Bird Med. xx. 122/2 Intense infections persist for 2–6 weeks, then reduce to as few as 1 to 2 parasites per blood film. 2009 Malaria Jrnl. (Electronic ed.) 8 218/1 Microscopic examination of Giemsa-stained blood films is widely relied upon for routine malaria diagnosis. < as lemmas |
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