| 单词 | pontoon plane |
| 释义 | Definition of pontoon plane in English:pontoon planenoun
OriginEarly 20th century; earliest use found in Outing: an illustrated monthly magazine of recreation. Definition of pontoon plane in US English:pontoon planenoun
OriginEarly 20th century; earliest use found in Outing: an illustrated monthly magazine of recreation. |
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