But chemical mordents mordants such as allon alum are popular today.但是化学腐蚀剂例如明矾现在很流行.But chemical moments mordants such as alen alum are popular today.但是像明矾这样的化学染剂现今很流向.But chemical mordants such as alum are popular toda...

mordants的音标：...

vt.媒染，用媒染剂处理（mordant的第三人称单数形式）...