hydrogenn.氢
Hydrogenomonas氢丛毛杆菌属,氢单胞菌属
hydrogen maser氢微波激射器氢脉泽,氢微波激射器
hydrogen torch氢炬
hydrogen probe探氢针
hydrogen atoms氢原子
hydrogen argil氢型白土
hydrogenations加氢
hydrogenbondedadj.氢键键合的
hydrogen swell气臌
hydrogen-air氢气-空气