1. Basketball

Pinyin [ lán qiú ]

Explanation of one of the ball sports. Played on a rectangular court (28 meters long and 15 meters wide), with five players on each team, scoring points by throwing the ball into the opponent's basket; the ball used in basketball. Hollow, mostly made of cowhide shell, rubber as a gall bladder.

2, leather ball

Pinyin [ pí qiú ]

Explanation of the game utensil, is a kind of elastic hollow ball, mostly made of rubber.

3. Balloon

Pinyin [ qì qiú ]

Explaining a kind of aerial vehicle without a power unit. In a bag made of thin rubber, rubberized cloth or plastic, it is filled with a gas such as hydrogen and helium and drummed into a ball. Because lighter than air, can rise by air buoyancy. Can be used for atmospheric research, parachute training, reconnaissance to intercept enemy aircraft and distribution of propaganda, etc., small can also be used as toys.

Near synonyms ball, bubble, pray

4, Earth

Pinyin [ dì qiú ]

Interpretation of the planet inhabited by mankind. One of the eight planets in the solar system. It is the third planet in order of proximity to the Sun. The average distance from the Sun is 149.6 million kilometers; the equatorial radius is 6,378 kilometers and the polar radius is 6,357 kilometers. The average density is 5.5 times that of water. The period of revolution is about 365.25 days and the period of rotation is about 23 hours and 56 minutes. The Earth has one satellite, the Moon.

Near synonyms world, huanqiu

5, playing ball

Pinyin [ dǎ qiú ]

Explained as a general reference to the various kinds of ball games played with the hands nowadays. Usually refers to basketball, volleyball, table tennis, badminton, etc.; playing毬; i.e. cuju. An ancient game of kicking a ball.