hollow
hollow
英[ˈhɒləʊ]美[ˈhɑːloʊ]
adj.空的，空洞的，虚伪的，空腹的；
n.洞，坑，山谷；
vt.& vi.挖空（某物），变空，挖出（孔、洞）；
复数：hollows;
第三人称单数：hollows;
过去式：hollowed;
过去分词：hollowed;
现在分词：hollowing;
副词：hollowly;
名词：hollowness;
例句
She looked old and thin with sunken cheeks and hollow eyes.她看上去又老又瘦, 脸颊凹陷, 眼圈发黑。
A bar of iron is solid; a pipe is hollow.铁棍是实心的, 而管子是空心的。
The hollow was full of trees but the higher ground was covered with grass.凹地树木成林, 但高处长满青草。
He gave a hollow laugh.他发出低沉空洞的笑声。
He has hollow cheeks.他的双颊凹陷。
Bamboo is a sort of hollow plant.竹子是一种中空的植物。
The bamboo shoot in the hills -- sharp - tongued, thick - skinned and hollow inside.山间 竹笋, 嘴尖皮厚腹中空.
Woodpeckers inhabit in hollow trees.啄木鸟栖息在中空的树中。
You will become sallow and hollow - cheeked, and dull - eyed.你会变得面如土色,两颊凹陷 、 眼光迟滞.
An increasing number of train designs incorporate hollow axles.火车空心轴一体化的数量逐渐递增.
英语六级真题
They hope to reduce both the number of components needed in a construction job and their weight一by replacing solid supports with hollow tubes, for example.
2019年6月六级真题（第三套）阅读 Section A柯林斯高阶英汉双解学习词典释义
ADJ
空的;空心的;中空的
Something that is hollow has a space inside it, as opposed to being solid all the way through.
例句
...a hollow tree.空心的树...a hollow cylinder.中空圆筒ADJ-GRADED
凹的;凹陷的
A surface that is hollow curves inwards.
例句
He looked young, dark and sharp-featured, with hollow cheeks.他看起来很年轻，肤色黝黑，五官分明，双颊凹陷。N-COUNT
树洞
A hollow is a hole inside a tree.
例句
I made my home there, in the hollow of a dying elm.我在一棵快要枯死的榆树的树洞里安了家。N-COUNT
凹陷处;低洼地
A hollow is an area that is lower than the surrounding surface.
例句
Below him the town lay warm in the hollow of the hill.在他下方，小镇卧在温暖的山谷里。...where water gathers in a hollow and forms a pond.在那里水积聚在低洼处形成了池塘ADJ
空洞的;无用的;无价值的
If you describe a statement, situation, or person as hollow, you mean they have no real value, worth, or effectiveness.
例句
Any threat to bring in the police is a hollow one.任何威胁说要叫**来的话都是虚声恫吓。...a hollow man who's coasted on charm for far too long.长久以来一直依靠个人魅力取胜的肤浅之人ADJ
（笑声等）虚伪的，不真诚的
If someone gives a hollow laugh, they laugh in a way that shows that they do not really find something amusing.
例句
Murray Pick's hollow laugh had no mirth in it.默里·皮克的干笑里没有一点快乐。ADJ
（声音）空洞的，沉闷回荡的
A hollow sound is dull and echoing.
例句
...the hollow sound of a gunshot.空洞的*响VERB
使凹陷;使下陷
If something is hollowed, its surface is made to curve inwards or downwards.
例句
The mule's back was hollowed by the weight of its burden.骡背被重负压得塌下了。...her high, elegantly hollowed cheekbones.她凹陷有致的高颧骨英汉词典释义
adj.
空的
Bamboo is a sort of hollow plant.竹子是一种中空的植物。凹的
He has hollow cheeks.他的双颊凹陷。空洞的
He gave a hollow laugh.他发出低沉空洞的笑声。虚伪的
无真正价值的
沉闷回荡的；空响的
n.
洞, 坑, 凹地
The hollow was full of trees but the higher ground was covered with grass.凹地树木成林, 但高处长满青草。vt.
挖洞
They hollowed out a tunnel through the mountain.他们挖通了穿山隧道。vt. & vi.
挖空（某物）；挖出（孔、洞）
英英词典释义
Noun
1. a cavity or space in something;
"hunger had caused the hollows in their cheeks"2. a small valley between mountains;
"he built himself a cabin in a hollow high up in the Appalachians"3. a depression hollowed out of solid matter
Verb
1. remove the inner part or the core of;
"the mining company wants to excavate the hillsite"2. remove the interior of;
"hollow out a tree trunk"Adjective
1. not solid; having a space or gap or cavity;
"a hollow wall""a hollow tree""hollow cheeks""his face became gaunter and more hollow with each year"2. deliberately deceptive;
"hollow (or false) promises""false pretenses"3. as if echoing in a hollow space;
"the hollow sound of footsteps in the empty ballroom"4. devoid of significance or point;
"empty promises""a hollow victory""vacuous comments"行业词典
体育： 凹膝；
医学： 洞，穴，凹陷；
机械： 空心阴极灯；hollow-cathode lamp 一种冷阴极辉光放电管，其阴极是圆筒形空心结构，当元素以蒸气态从阴极中逸出时受激发产生极窄的特征谱线。在不同材料的阴极上镶入不同的金属材料，就可制成不同的空心阴极灯。；
物理学： 空心阴极灯；cathode lamp；
电力： 空注阀；hollow-jet valve；
