1·West Indian locust tree having pinnate leaves and panicles of large white or purplish flowers; yields very hard tough wood.
西印度群岛的一种角豆树，有羽状的叶片和开白色或紫色大花的圆锥花序，木材。
2·Genus of chiefly tropical American shrubs and trees having pinnate leaves and red or white flowers.
长有羽状叶子和红白花的主要在美国热带的灌木和乔木的属。
3·Genus of old world herbs having pinnate leaves and pink or whites racemose flowers followed by flat unjoined pods.
长有羽状叶子和粉的或白的总花状序的花，结有扁平的旧大陆的草本属。
4·The directional pinnate horizontal multilateral well has been a rising technology in recent years for increasing coalbed methane recovery.
定向羽状水平井技术是近几年兴起的一项煤层气地面抽采技术。
5·Making use of horizontal pinnate branch well to develop and utilize coal seam gas, is a new drilling technique, which is different from horizontal drilling and has its own uniqueness.
利用水平羽状分支井来开发利用煤层气，是一项新的钻探技术，它有别水平钻井，有其独特性。