fore and aft axis纵长: lengthwise轴: axle; shaft纵长: lengthwise; lonongate长轴: [数学] major axis; long axis; macro axis; prolate axis纵长的: lengthwise(lengthways)下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:纵长轴，即可在微信中查询翻译
