- pantothenic (adj.)
[pantothenic 词源字典]
- denoting a B-complex vitamin acid, 1933, from Greek pantothen "from all quarters, on every side," from panto-, comb. form of pantos, genitive of pan "all" (see pan-) + -ic. So called because it was found in so many sources.[pantothenic etymology, pantothenic origin, 英语词源]