n. any collection of particles (e.g., smoke or dust) or gases that is visible
n. a visible mass of water or ice particles suspended at a considerable altitude
n. out of touch with reality
n. a cause of worry or gloom or trouble
词态变化
复数形式:clouds
过去分词:clouded
过去式:clouded
现在分词:clouding
第三人称单数:clouds
常见例句
1
a cloud of solid or liquid particles in a gas n
2
a cumulus cloud at an intermediate altitude of 2 or 3 miles
3
a stratus cloud at an intermediate altitude of 2 or 3 miles
4
A halo opposite the sun, consisting of a colored ring or rings around the shadow of the spectator's own head, as projected on a cloud or on an opposite fog bank.