lagging

1.Why is this country lagging behind in the development of space technology?

这个国家为什么在航天技术的发展在人家?

2.they stopped to wait for one of the children who was lagging behind .

他们停下来等在的孩子。

3.The fact remains that we are still lagging behind the other classes in maths.

事实是我们在数学仍然比别的班。

4.We are lagging far behind our European competitors in using new technology.

我们在使用新技术于我们的欧洲对手。

5.Abducens neurons in the lagging group but not those in the leading group were activated by antidromic stimulation of the contralateral oculomotor nucleus.

外展神经元的滞组而不是引导组被对侧动眼神经核的逆向刺激驱动。