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三键
sān​jiàn

triple bond

Origin Definitions Defs Strokes Stroke Words Sentences Sents
三键 (三鍵) sān​jiàn
triple bond
a covalent chemical bond in which three pairs of electrons are shared between two atoms
triple link
a structural, mechanical, or digital connection consisting of three units or keys

Frequency

Written text
0.033 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)
CC BY-SA 4.0 Data licensed under CC BY-SA 4.0