HB

• abbr. 血红蛋白(=hemoglobin)
• HB.
• abbr. [军]厚膛壁身管(=Heavy Barrel)

英英释义

Noun:

1. a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues;

   "fish have simpler hemoglobin than mammals"
   

近反义词

【近义词】

• hemoglobin 血红蛋白（hemo前缀解...
• haemoglobin 血色素