prematures早产儿
prematureadj.提前的;过早的;早产的n.早产儿;早熟
Premature quadruplets早产四胎
premature ejaculation早泄,射精过早
premature coagulation早期凝固
premature convergence早熟收敛
premature climacteric更年期提前
Premature quintuplets早产五胎
premature atrial beat房性过早搏动
premature bit failure钻头过早磨损
Premature lung injury早产儿肺损伤
premature vaporization效前挥发