n.水上滑艇，水上飞机...

hydroplane的复数形式为：hydroplanes...

" And don't forget we're going up in the hydroplane to - morrow morning, at nine o'clock. "“ 别忘了明天早上九点我们要乘水上飞机上人哩. ”A hydroplane navigated over the lake.一架水上飞机从湖面上飞驰而过.The museum houses a replica of the je...

hydroplane的音标：hydroplane的英式发音音标为：['haɪdrəpleɪn]hydroplane的美式发音音标为：['haɪdrəˌplen]...