Helmen.赫尔姆helmn.舵；驾驶盘；领导地位n.头盔（=helmet）vt.掌舵；控制Helminthocladia yendoanan.叉枝蠕枝藻Helmholtz's colour circle市政建筑物/领导人Helminthocladia australisn.蠕枝藻Helm of the Dwarven Kings矮人王头盔Helmboltz-Gibbs equation[医] 黑-吉二氏方程式(表示二物相等)Helminthostachys zeylanican.七指蕨Helmholtz's ophthalmometer市政工程测量Helmholtz-Gibbs equation黑-吉二氏方程式:测定直流电池已完成的功Helmholtz contraction time亥姆霍兹收缩时间Helminthosporium leaf spot长蠕孢菌叶斑病