Submitted by admin on Mon, 05/05/2014 - 16:30
definition:
Each of the parts of the cerebrum of the brain.
sentence:
Lung transplantations may involve two lungs, a single lung, or a lobe of a lung (the lungs are divided into lobes, three in the right lung and two on the left).
difficulty:
hard
toefl frequency:
1
toefl classification: