OAN光接入网
Oint.哦; 哟; ... 啊; 唉; 哎呀(表示惊讶、痛苦、恐惧、赞叹等)num.零
o-fluorobenzyl bromide邻氟溴苯
O' Brien's needle holder
ovarian cancer cell line卵巢癌细胞株
o-amino-benzoic acid邻氨基苯甲酸
OAioglossum thermale Kom狭叶瓶尔小草
ovateleaf coelogyne herb卵叶贝母兰
ovarian malignant tumors卵巢恶性肿瘤
o-cyanobenzyl chloride邻氰基氯苄
otitis externa herpetica疱疹性外耳炎, 耳带状疱疹
Ovarian hyper-response卵巢高反应