ReadWriteQuiz
Chinese dictionary
n.distance between; space
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.
间距调整
spacing adjustment
间距信号
distance signal
各纵队之间保持五步的间距。
Keep a space of five paces between the columns.
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.