Black boned chicken with black feather
Black-Scholes Option Pricing Model Black-Scholes
call white black、 swear black is white
无线个人局域网(WPAN)
无线个域网(WPAN)
颠倒黑白、颠倒是非、混淆是非
infra-black region (blacker than black region)
spring black stem of black stem of the alfalfa
automatic emergency shut-down and slow-down circuit
COOL DOWN; COOLING DOWN
down-converter(down-convertor)
down-supply and down-return
printed down-proof cotton cloth duck down quilt
run down [= running down]
(BPG)black positive gel