Endothelin
内皮缩血管肽
🗣️ 情景例句
You are one fantastic mom,
是一位好母亲。
Neglect of health is doctor's wealth.
忽视健康，医生财旺。
In the evenings he studied hard for his exams, and most mornings he took tourists around Oxford.
他晚间努力学习，以应付考试，而大多数早上，他则带领游客在牛津大学参观。