vane, double cusped双: two; twin; both; dual尖: pointed; tapering叶: leaf; foliage尖叶: apical lobe; lobus apicalis双尖: amphicone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:双尖叶,即可在微信中查询翻译