human artificial chromosome

[=acetic acid]乙酸,醋酸

[=hanging arm cast]悬臂石膏
[=hyaline articular cartilage]透明关节软骨
[=hydroxy-acid chloride]羟基酰氯
[=hydroxyapatite ceramic]羟基磷灰石,雌花两性花异株,雌性两性异体,雌全异体
[=hyperactive child]多动儿童