①spherical球面的；②spherical lens球面透镜

[=spherical(lens)]球面透镜,球镜
[=spherical]球形的,球的
[=sphincter]括约肌

[=spherocytosis]球形红细胞增多症

[=secondary pulmonary hemosiderosis]继发性肺含铁血黄素沉积(症)
[=septo-preptico-hypothalmic system]中隔-视前核-丘脑下部体系
[=severely and profoundly handicapped]极重度残疾
[=sphingomyelin](神经)鞘磷脂,神经磷脂
[=symptomatic postprandial hypoglycemia]症状性食后低血糖
[=ⅰ-sphincterectomy]i-括约肌切除术