间距

cóng zú jì de qián hòu jiān jù kě yǐ pàn duàn dòng wù qū tǐ de cháng dù

从足迹的前后间距可以判断动物躯体的长度。

From the distance between the footprints, one can tell the length of the body of an animal.

jiān jù tiáo zhěng

间距调整

spacing adjustment

jiān jù xìn hào

间距信号

distance signal

gè zòng duì zhī jiān bǎo chí wǔ bù de jiān jù

各纵队之间保持五步的间距。

Keep a space of five paces between the columns.

tiān wén dān wèi hé guāng nián shì yòng lái zhàng liáng tiān tǐ jiān jù de dān wèi

天文单位和光年是用来丈量天体间距的单位。

Astronomical unit and light year are used for expressing the distance between celestial bodies.