HDL /ˌeʧ(ˌ)diˈɛl/
HDL /ˈeʧˈdɪˈɛl/ 名詞
HDL
n : a lipoprotein that transports cholesterol in the blood;
composed of a high proportion of protein and relatively
little cholesterol; high levels are thought to be
associated with decreased risk of coronary heart disease
and atherosclerosis [syn: high-density lipoprotein, alpha-lipoprotein]