A blue dyestuff can be obtained from the woad plant.

菘蓝属植物可以造蓝色染料.

Old World genus of annual to perennial herbs: woad.

一个一年至多年生旧大陆草本属；菘蓝靛蓝。

The accumulation of indigotin in isatis indigotica and woad was restrained by spraying Cu.

铜抑制了菘蓝叶和菘蓝根中靛蓝的合成积累，降低了靛蓝的含量。

Their bare flesh is heavily decorated with tattoos made by their women with the dye of madder and woad, using the pinpricks of bone needles.

他们身上还饰有纹身。纹身是由妇女们用染出的茜红和菘蓝色彩，用骨头作成的针刺成的。

Plants used in dyeing - Woad, Weld, Madder, Sumach.

染色植物- 沃德，焊接，茜草，萨马奇。

Little is known about Sir John except that a gang frightened him into allowing ten barrels of woad to be removed from his keeping in Guildford Castle.

外界对于约翰爵士的身世知之甚少，仅知道一帮歹徒在威胁他之后，掠走了他存放在吉尔福德城堡里的10桶靛蓝。