b là gì?
Từ điển Anh Việt
b
/bi:/
* danh từ, số nhiều Bs, B's
b
(âm nhạc) xi
người thứ hai; vật thứ hai (trong giả thuyết)
b flat
(âm nhạc) xi giáng
(đùa cợt) con rệp
not to know B from a bull's foot (brom a broom-stick, from a bufalo foot)
không biết gì cả, dốt đặc cán mai
Từ điển Anh Anh - Wordnet
b
the 2nd letter of the Roman alphabet
the blood group whose red cells carry the B antigen
Similar:
bacillus: aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
b-complex vitamin: originally thought to be a single vitamin but now separated into several B vitamins
Synonyms: B complex, vitamin B complex, vitamin B, B vitamin
boron: a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
Synonyms: atomic number 5
bel: a logarithmic unit of sound intensity equal to 10 decibels
barn: (physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter