| 释义 |
type A
type A or Type Aadj. Of or relating to a personality or behavior pattern that is marked by tenseness, impatience, and aggressiveness and is thought to be associated with an increased risk factor for heart disease.n. A person who has this personality or exhibits this behavior pattern.Type A
n. a personality type characterized by competitiveness, perfectionism, and a sense of urgency, believed to be associated with susceptibility to heart attack. [1970–75] Thesaurus| Noun | 1. |  type A - the blood group whose red cells carry the A antigengroup A, Ablood group, blood type - human blood cells (usually just the red blood cells) that have the same antigens |
EncyclopediaSeetypetype A
type [tīp] the general or prevailing character of any particular case, such as of a disease, person, or substance.type A a behavior pattern characterized by excessive competitiveness and aggressiveness. See type A behavior.asthenic type a constitutional type marked by a slender body, long neck, long, flat chest and abdomen, and poor muscular development.athletic type a constitutional type marked by broad shoulders, deep chest, flat abdomen, thick neck, and good muscular development.blood type 1. blood group.2. the phenotype of an individual with respect to a blood group system.body type (constitutional type) a constellation of traits related to body build.phage type a subgroup of a bacterial species susceptible to a particular bacteriophage and demonstrated by typing" >phage typing. Called also lysotype and phagotype.pyknic type a constitutional type marked by rounded body, large chest, thick shoulders, broad head, and short neck.type A or Type Aadj. Of or relating to a personality or behavior pattern that is marked by tenseness, impatience, and aggressiveness and is thought to be associated with an increased risk factor for heart disease.n. A person who has this personality or exhibits this behavior pattern.vi·ral hep·a·ti·tis (vīrăl hepă-tītis) Hepatitis caused by various immunologically unrelated viruses: hepatitis A virus, hepatitis B virus, hepatitis C virus, hepatitis D virus, hepatitis E virus, and hepatitis G virus.
vi·ral hep·a·ti·tis, type A (vīrăl hepă-tītis tīp) A viral disease with a short (15-50 days) incubation period caused by hepatitis A virus, often transmitted by fecal-oral route.
vi·ral hep·a·ti·tis, type B (vīrăl hepă-tītis tīp) A viral disease with a long incubation period (usually 50-160 days), caused by a hepatitis B virus, usually transmitted by injection of infected blood or blood derivatives or by use of contaminated needles, lancets, or other instruments or by sexual transmission.
Synonym(s): infectious hepatitis, short-incubation hepatitis.
vi·ral hep·a·ti·tis, type C (vīrăl hepă-tītis tīp) Principal cause of non-A, non-B posttransfusion hepatitis caused by an RNA virus; high percentage of patients develop chronic liver disease leading to cirrhosis.
vi·ral hep·a·ti·tis, type D (vīrăl hepă-tītis tīp) Acute or chronic hepatitis caused by a satellite virus, the hepatitis delta virus; chronic type appears to be more severe than other types of viral hepatitis. FinancialSeeTypetype A
Related to type A: type A behaviorSynonyms for type Anoun the blood group whose red cells carry the A antigenSynonymsRelated Words |