orthohydrogen

名词 n.
中文释义
英 /ˌɔːθəˈhaɪdɹəd͡ʒ(ə)n/    美 /ˌoɹθəˈhaɪdɹəd͡ʒ(ə)n/

英文释义

名词 n.
  1. form of the hydrogen molecule (H₂) in which the two nuclei have parallel spin; about 75% of natural hydrogen countable,form-of,uncountable

词形变化

orthohydrogens plural

词汇关系

反义词
parahydrogen

词源

Etymology tree
Proto-Indo-European *h₃erdʰ-der.
Proto-Hellenic *ortʰwós
Ancient Greek ὀρθός (orthós)lbor.
English ortho-
Proto-Indo-European *wed-
Proto-Indo-European *-r̥
Proto-Indo-European *wódr̥
Proto-Hellenic *údōr
Ancient Greek ῡ̆̔́δωρ (hū̆́dōr)
Ancient Greek ὑδρο- (hudro-)lbor.
French hydro-
Proto-Indo-European *ǵenh₁-
Proto-Indo-European *-os
Proto-Indo-European *ǵénh₁os
Proto-Hellenic *génos
Ancient Greek γένος (génos)
Proto-Indo-European *-os
Proto-Indo-European *-ēs
Ancient Greek -ης (-ēs)
Ancient Greek -γενής (-genḗs)lbor.
French -gène
French hydrogènebor.
English hydrogen
English orthohydrogen
From ortho- + hydrogen.
0 次浏览 数据来源: Wiktionary