h

英[eitʃ]美[eitʃ]

n. 英语字母表的第八个字母

复　数：h's

同：	[n.] henry, hydrogen, letter h, planck's constant

a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
[同] h, hydrogen, atomic number 1
a unit of inductance in which an induced electromotive force of one volt is produced when the current is varied at the rate of one ampere per second
[同] h, henry

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