catechol estrogen的用法和样例：
例句
- The estrogen in birth control pills may increase blood coagulation, will add to cardiovascular disease condition.
避孕药中的雌激素，可能会增加血液的凝固性，会加重心血管疾病的病情。 - If confirmed, these findings could benefit women in the management of their menopausal symptoms with respect to the TE risk associated with oral estrogen and use of progestogens.
如上述被证实，此研究发现有助于降低口服雌激素和运用孕激素治疗绝经后症状产生静脉血栓栓塞的风险。
