a: alveoli ~
b: a bunch of grapes
What:
"The alveoli are like a bunch of grapes on the end of the bronchial tubes, and with one of the diseases there are less of them "
Useful?
Writer: John Durbin Husher
LCC:
Where:
Date: Mar 12 2015 7:16 PM
# 7517 Critique Analogy