relaxin rapidly inhibits cardiovascular fibrosis and has no effect on normal tissue.

松弛素抗心血管纤维化具有起效迅速，对正常组织没有影响等优点。

Chillaxin is a portmanteau of chillin’ and relaxin’, refers to an extreme state of contentedness.

Chillaxin是chillin’（平静）和relaxin’（放松）两个词的合成形式，指一种极度满足的状态。

relaxin helps the pelvis spread so the baby can exit the body, but it also affects the ligaments in the feet, causing a stretching of those ligaments.

松弛素有助于骨盆打开，让胎儿从母体中出来，但松弛素也会影响脚部韧带，使脚部韧带松弛。