명사
The topmost layer of cloud.
- 예문
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더 많은 예문 (2)
The rains are only from October to December, and very rarely does the summer cloudtop rise to our level and sweep cool fringes over us, never depositing visible moisture anywhere.
A third ring system was added in March 1979 when Voyager-1 flew past Jupiter and imaged the outer edge of a faint, tenuous ring, 57,000 km above the planet's cloudtops.