Caution! The site can't guarantee, that text has age permission. The site is not recommended, if you are less than 18 years old.
The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... Fig. 1. Comparison of two Field Sparrows (Spizella pusilla pusilla), one from 1906 and one from... [+] 1996. (Lower) SEM micrographs of belly feathers plucked from specimens in Upper. SEM micrographs of the Field Sparrow from 1906 show black carbon aggregate composed of small spericals. The feather from the 1996 specimen lacks black carbon deposition. Both specimens were collected during spring months in the vicinity of Chicago. SEM images were made with a Tescan LYRA3 field emission microscope with secondary electron (SE) detection and an acceleration voltage (HV) of 3.0 kV. Feather samples were carbon-coated before imaging. (Credit: Shane G. DuBay and Carl C. Fuldner | doi:10.1073/pnas.1710239114) ... "