2) gonadal development characteristic
性发育特征
4) idiopathic male infertility
特发性男性不育
1.
Exact etiological factors of male infertility is called idiopathic male infertility.
无明显病因的男性不育,称之为特发性男性不育。
2.
Methods Two-dimensional electrophoresis and Mass-Spectrum techniques(MS+MS/MS) were used for analyzing the seminal plasma from idiopathic male infertility and the control.
目的寻找诊断特发性男性不育的生物标记分子。
6) growth and development characteristics
生长发育特性
1.
The morphological characteristics,phenology,growth and development characteristics of Ardisia crenata were observed and studied.
对红凉伞的形态特征、物候节律和生长发育特性等进行了观测研究。
补充资料：膀胱不发育与发育不全
膀胱不发育与发育不全
aplasia and agenesis of bladder
膀胱不发育与发育不全均罕见。膀胱不发育常并发上尿路及其他系统严重畸形，故为死产或生后不久死亡。在女性有因输尿管直接开口于前庭、阴道，呈完全性尿失禁而存活者。膀胱发育不全也多因并发严重畸形于生后不久死亡，若有生存的病例则与双侧单一输尿管口异位问题相似。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条