单词	relaxin
释义	relaxin /rɪˈlaksɪn / noun [mass noun] Biochemistry A hormone secreted by the placenta that causes the cervix to dilate and prepares the uterus for the action of oxytocin during labour.In addition, the increase in production of the hormone relaxin (which the body uses to prepare for labor) causes a loosening of the connective tissue around those joints and creates instability.... In the third trimester your body releases a hormone called relaxin, which loosens the joints to allow for easier passage of the baby. The hormone relaxin is released in your system in increased levels during your pregnancy so be more careful to not overload the body with impact (jumping/running) and stretch much more gently.
随便看	relay station relay valve relearn releasable release release agent release behavior release behaviour release date releasee release form release group releasement release note release paper releaser release therapy release version releasing factor releasor relection relegable relegate relegation relegitimise

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