Cilia of the airway

PHOTO1 Before Influenza. PHOTO2 After Influenza.
(Photo from LION)









Crown said…
PHOTO1
Section
Secure


The business and residential section of a town.
Is the ladder (footing) secure?


PHOTO2
Searching
Sear


searching smell
捜査すること, 捜索

(良心などを)麻痺させる, 頑なにする (harden).