To investigate the chronic terminal ileitis ileocecal valve systolic and diastolic function and its significance.

摘探讨慢性末端回肠炎回盲瓣舒缩功能变化及其意义。

Terminalization The movement of chiasmata to the end of the bivalent arms, a process that may occur during late prophase I of meiosis.

交叉)移端：发生在第一次减数分裂后期，染色体交叉向二价体染色体臂末端移动过程。

Far out in the uncharted backwaters of the unfashionable end of the western spiral arm of the Galaxy lies a small unregarded yellow sun.

在银河西螺旋臂末端那片未曾标明寂静虚空中.悬挂着一颗不被人注意小小黄色太阳.

When he judges it is safe to do so, he inserts the end of a pedipalp into the female's reproductive opening and discharges the sperm it carries.

当确定安全时，便将须肢末端插进母蜘蛛生殖孔中并放出所带精液。