Something that is hollow has a space inside it, as opposed to being solid all the way through.
a hollow tree.
一棵空心的树。
A surface that is hollow curves inwards.
He looked young, dark and sharp-featured, with hollow cheeks.
他看起来很年轻,肤色黝黑,面部棱角分明,双颊凹陷。
If you describe a statement, situation, or person as hollow, you mean they have no real value, worth, or effectiveness.
Any threat to bring in the police is a hollow one.
任何要叫警察来的威胁都是虚张声势。
If someone gives a hollow laugh, they laugh in a way that shows that they do not really find something amusing.
Murray Pick's hollow laugh had no mirth in it.
默里·皮克虚假的笑声里没有一点快乐。
A hollow sound is dull and echoing.
the hollow sound of a gunshot.
空闷的枪声。
hollows
A hollow is an area that is lower than the surrounding surface.
Below him the town lay warm in the hollow of the hill.
在他的下面,小镇温暖地坐落在山坳里。
hollows , hollowing , hollowed
If something is hollowed, its surface is made to curve inwards or downwards.
The mule's back was hollowed by the weight of its burden.
骡子的背被所载重物压得弯了下去。