| Front | aeroplane, airplane, aircraft, plane, jet, helicopter |
|---|---|
| Back | 这些名词均有“飞机”之意。aeroplane: 和airplane专指普通飞机，不包括helicopter(直升飞机)。aeroplane为英国英语的拼法。airplane: 为美国英语的用词。aircraft: 常用作集体名词，也可指一架飞机，其含义包括直升飞机和飞艇等。plane: 本义为“平面”，在航空专业里通常用aeroplane。plane较通俗用词。jet: 指喷气式飞机，也用jet plane。helicopter: 指直升飞机。 |
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