Ojo奥乔
Oint.哦; 哟; ... 啊; 唉; 哎呀(表示惊讶、痛苦、恐惧、赞叹等)num.零
ovarian arcinoma卵巢癌
ovarian cavities卵巢腔
otash dichromate重铬酸钾
ovariectomy rats去卵巢大鼠
ovinized vaccine绵羊化疫苗
ovulatory period排卵期
o-Ethylaniline邻乙基苯胺
ovo-viviparity卵胎生
Ovarian neoplams卵巢肿瘤
otimerate sodium奥汞酸钠(消毒防腐药)