[=ocular pneumoplethysmograph]眼(眶)充气体积描记器,目镜肺体积描记图
[=office of pesticide programs]农药规划处
[=oncovin(vincristine),procarbazine,and prednisone]长春新碱、甲基苄肼和强的松
[=orthophenyl-phenol]邻苯(基)酚
[=osmotic pressure of plasma]血浆渗透压
[=ovine pancreatic polypeptide]羊胰多肽
[=oxygen partial pressure]氧分压

< opp. >
((略)) opposed
((略)) opposite; opposition