quadruplane
发音
How to pronounce quadruplane in British English: 英 ['kwɒdrʊpleɪn]
How to pronounce quadruplane in American English: 美 ['kwɒdrʊpleɪn]
发音
How to pronounce quadruplane in British English: 英 ['kwɒdrʊpleɪn]
How to pronounce quadruplane in American English: 美 ['kwɒdrʊpleɪn]