轨迹

dàn dào guǐ jì

弹道轨迹

bullet trajectory

bō xíng guǐ jì

波形轨迹

wave trajectory

guǐ jì guī huà suàn fǎ

轨迹规划算法

algorithm of trajectory planning

wén zhāng gōu lè chū hàn zì fā zhǎn yǎn biàn de guǐ jì

文章勾勒出汉字发展演变的轨迹。

The article outlines the track along which Chinese characters have developed.

zhè xiē shī piān jì lù shī rén yī shēng de guǐ jì

这些诗篇记录诗人一生的轨迹。

These poems are a record of the path of the poet's whole life.

rén shēng guǐ jì

人生轨迹

The article outlines the track along which Chinese characters have developed.course of one's life

wǒ men néng huà chū dì qiú rào tài yáng yùn xíng de guǐ jì

我们能画出地球绕太阳运行的轨迹。

We can draw the earth's orbit round the sun.