延伸

Stem ribbed and branched, branches elongating. 莖具棱和分枝，分枝拉長。

It pays to travel with an elong card. elong卡隨身攜帶，有備無患”。

Rest elong to the work a the eyelid to the eyes. 休息與工作的關系，正如眼瞼與眼睛的關系。

Capsule peduncle elongating in fruit to 7 cm, pubescent. 蒴果花序梗拉長在果期達7厘米，短柔毛。

Herbs perennial.Rhizomes usually transversely elongating, thick, scaly. 多年生草本根狀莖通常橫向拉長，厚，有鱗。

Used for measure breaking strength, elong rate of all kinds of fibre materials. 用于測定各種材料的機織物、非機織物的斷裂強力、斷裂伸長率。