Persistent
Explanation of Terms Used in Entomology · 1906 · p. 2
: remaining constantly; always present.
Bu kavram başka kaynaklarda da geçiyor
An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
Chamber's Etymological of the English Language (1895)
An Illustrated Encyclopedic Medical Dictionary (1894)
Zell's Condensed Dictionary (1879)
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