cumulus
UK/'kju:mjulәs/US
GREC2
Definitions
n.
A type of large, white, puffy cloud that forms through convection; a heap or mound.
积云；堆积物
Root Breakdown
Root-derivedcumulroot
+
ussuffix
=cumulus
Example Sentences
- 1.
White fluffy cumulus clouds dotted the blue sky on a warm summer day.