misc. three-valued
制药商仍然要生产治疗普通季节性流感的三价流感疫苗,如今又多了项任务,那就是生产对抗致死性H1N1型流感的疫苗。
Manufacturers have still had to produce the usual “trivalent” vaccine for this year’s seasonal flu, plus a wholly different vaccine for the more deadly H1N1 strain.
当金属的覆盖层受到扎刺或划损时,受损区域的胶囊将会破裂并渗出具有恢复性的液体- - -三价铬钝化化合物。
When the metal coating is punctured or scratched, the capsules in the damaged area burst and ooze restorative liquids, in the form of compounds called trivalent chromates.
所产生的“三价疫苗”刺激患者的免疫系统产生抗体,为流感病毒株的可能袭击做好准备。
The resulting "trivalent" vaccine provokes the patient's immune system into producing antibodies, and that primes it for an attack by the worrying strains of flu.
- Then also, nitrogen, 3 minus -- these are all going to be isoelectronic with neon.
然后还有,氮,负三价-,这些都是与氖原子等电子的。
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