hepatitis B

hepatitis-b的词性：
n.（名词）

1. A form of hepatitis caused by a DNA virus that persists in the blood serum and is transmitted by infected blood, as through the use of a contaminated syringe. The disease has a long incubation and symptoms that may become severe or chronic, causing serious damage to the liver.Also called serum hepatitis
乙型肝炎：由存留于血清内的一种脱氧核糖核酸病毒引起的，系经由受感染的血液传播的一种肝炎，例如通过污染过的注射器传染。该病潜伏期长，症状会加重或转为慢性的。对肝有严重的破坏作用也作 serum hepatitis