Common thorny tropical American tree having terminal racemes of yellow flowers followed by sickle-shaped or circinate edible pods and yielding good timber and a yellow dye and mucilaginous gum.
热带美洲的一种普通带刺乔木，黄色花，总状花序，镰刀状可食荚果，可产生优良木材，黄色染料和粘性胶。
2
Yellow or brown stains, white spots, asymmetrical gum contours and uneven edges can disfigure your smile.
黄色或棕色斑，白斑，不对称口香糖轮廓和不平衡力可以变丑，你的笑容。
3
The results were as follows: the gum was high purity, odourless and tasteless, yellow to white, it had good stability and viscosity-promoting.