Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
N开头单词
(共45,686个)
A chemical compound derived from leucine by adding a methyl group to its nitrogen atom.
The chemical compound 1-methylpiperidine-3-carboxylic acid.
A chemical compound derived from phenylalanine by adding a methyl group to its nitrogen atom.
A chemical compound derived from valine by adding a methyl group to its nitrogen atom.
n-nonane
英 /ˌɛnˈnɒneɪn/|/ˌɛnˈnəʊneɪn/
The saturated aliphatic hydrocarbon (CH₃(CH₂)₇CH₃).
The saturated aliphatic hydrocarbon (CH₃(CH₂)₆CH₃).
A polyomino consisting of n squares.
plural of n-omino
The saturated aliphatic hydrocarbon (CH₃(CH₂)₃CH₃).
Multiplex of degree n.
The positive pole of a magnetic dipole, which seeks geographic north.
plural of N-pole
Synonym of 1-propanol.
A discredited hypothetical form of radiation described in 1903.
plural of N-ray
Synonym of en dash
Shaped like the capital letter "N" or its mirror image.
An n-dimensional simplex.
plural of n-simplex
Alternative spelling of n space.