hydrogenous

hy·dro·gen

H0344800 (hī′drə-jən)n. Symbol H A colorless, highly flammable element, that occurs as a diatomic molecule, H₂, the lightest of all gases and the most abundant element in the universe, used in the production of synthetic ammonia and methanol, in petroleum refining, in the hydrogenation of organic materials, as a reducing atmosphere, in oxyhydrogen torches, in cryogenic research, and in rocket fuels. Atomic number 1; atomic weight 1.00794; melting point -259.1°C; boiling point -252.8°C; density at 0°C 0.08988 gram per liter; valence 1. See Periodic Table.

[French hydrogène : Greek hudro-, hydro- + French -gène, -gen.]

hy·drog′e·nous (-drōj′ə-nəs) adj.

hydrogenous

(haɪˈdrɒdʒɪnəs) adj (Chemistry) of or containing hydrogen

hy•drog•e•nous

(haɪˈdrɒdʒ ə nəs)

adj. of or containing hydrogen.

单词	hydrogenous
释义	hydrogenous hy·dro·gen H0344800 (hī′drə-jən)n. Symbol H A colorless, highly flammable element, that occurs as a diatomic molecule, H₂, the lightest of all gases and the most abundant element in the universe, used in the production of synthetic ammonia and methanol, in petroleum refining, in the hydrogenation of organic materials, as a reducing atmosphere, in oxyhydrogen torches, in cryogenic research, and in rocket fuels. Atomic number 1; atomic weight 1.00794; melting point -259.1°C; boiling point -252.8°C; density at 0°C 0.08988 gram per liter; valence 1. See Periodic Table. [French hydrogène : Greek hudro-, hydro- + French -gène, -gen.] hy·drog′e·nous (-drōj′ə-nəs) adj. hydrogenous (haɪˈdrɒdʒɪnəs) adj (Chemistry) of or containing hydrogen hy•drog•e•nous (haɪˈdrɒdʒ ə nəs) adj. of or containing hydrogen. hydrogenous hydrogenous [hī′dräj·ə·nəs] (chemistry) Of, pertaining to, or containing hydrogen. MedicalSeehydrogen
随便看	higher, adjacent, or lower echelons higher, adjacent, supporting higher, adjacent, support, security higher, adult, and lifelong education higher alkane higher alkanes higher and further education advisory committee higher and tertiary education higher arithemetic higher arithmetic higher authority communications higher authority communications/rapid message processing element higher authority of intelligence higher automation levels in atm higher away, lower towards higher balance institute higher bandwidth incentive scheme higher calorific value higher capacity to umts higher category higher center higher chemical college higher chinese language higher circle higher circles