gravity
中文意思
- n. 重力
- n. 地心引力
- n. 严重性
- n. 庄重
英文释义
- n. (physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface
- n. a solemn and dignified feeling
词形变化
- 复数
- gravities
例句
n. 重力
Astronauts can float in space because there is very little gravity.
宇航员可以在太空里漂浮，因为那里几乎没有重力。
n. 地心引力
The apple fell from the tree to the ground due to the Earth's gravity.
由于地心引力的作用，苹果从树上掉到了地上。
n. 严重性
The manager did not realize the gravity of the situation until it was too late.
直到为时已晚，经理才意识到情况的严重性。
n. 庄重
He spoke with great gravity when announcing the sad news.
在宣布这个沉痛的消息时，他的神态十分庄重。