学习资料

[意       思]n. 重力，地球引力
[例]  The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
n. 认真，严谨
[例]  with gravity 认真地

更多意思

n.1.  重力
2.  严重性
3.  庄严，严肃

参考例句

1.	I don't think you realize the gravity of the situation.
	我认为你没有意识到局势的严重。
2.	For an offence of this gravity , imprisonment is the usual punishment.
	对这种重大罪行通常处以监禁。
3.	Professor Gravity now seems to have become an unwanted fixture in the college.
	格雷维蒂教授现在好像成了学院里的累赘。
4.	The force of gravity pulls things towards the earth's centre.
	地心吸力把物体吸向地心。
5.	Newton conclusively established the law of gravity .
	牛顿决定性地创立了万有引力定律。
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