形容詞空洞的; 空的; 虛偽的; 空腹的
名詞洞，坑; 山谷
及物/不及物動詞挖空（某物），變空; 挖出（孔、洞）
副詞完全，徹底
形容詞
1. We heard a hollow boom of thunder.
我們聽到低沉的隆隆雷聲。
2. His speech rang hollow.
他的發(fā)言聽上去很空洞。
3. A water pipe is hollow.
水管是空心的。
及物動詞
1. They hollowed out a log.
他們把一根原木挖空。
名詞
1.
1. We filled the hollow in the drive.
我們把車道上的坑填平了。
2. The cottage is in that hollow.
村舍在那片洼地。
1. 空的：所以TEM模式只能在同軸纜線或雙芯線(two-wire line)等多導(dǎo)體中被傳導(dǎo). 中空的(hollow)波導(dǎo)(waveguide)并不支持TEM模式. 圖二是一個雙導(dǎo)體傳輸線的橫向截面積. 此截面的外形是任意的.
2. 中空：Block是一個三維的模型,幾何形狀有棱柱、圓柱、三維的多面體、橢圓體和橢圓型圓柱體,Blocks(塊)類型有三種:實體的(solid)、中空(hollow)的和流動(fluid)的.
1. 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.
hollow的翻譯
e.g. ...a hollow tree.
空心的樹
e.g. ...a hollow cylinder.
中空圓筒
2. 凹的;凹陷的
A surface that is hollow curves inwards.
hollow
e.g. He looked young, dark and sharp-featured, with hollow cheeks.
他看起來很年輕，膚色黝黑，五官分明，雙頰凹陷。
3. 樹洞
A hollow is a hole inside a tree.
e.g. I made my home there, in the hollow of a dying elm.
我在一棵快要枯死的榆樹的樹洞里安了家。
4. 凹陷處;低洼地
A hollow is an area that is lower than the surrounding surface.
e.g. Below him the town lay warm in the hollow of the hill.
在他下方，小鎮(zhèn)臥在溫暖的山谷里。
e.g. ...where water gathers in a hollow and forms a pond.
在那里水積聚在低洼處形成了池塘
5. 空洞的;無用的;無價值的
If you describe a statement, situation, or person as hollow, you mean they have no real value, worth, or effectiveness.
hollow的意思
e.g. Any threat to bring in the police is a hollow one.
任何威脅說要叫警察來的話都是虛聲恫嚇。
e.g. ...a hollow man who's coasted on charm for far too long.
長久以來一直依靠個人魅力取勝的膚淺之人
6. （笑聲等）虛偽的，不真誠的
If someone gives a hollow laugh, they laugh in a way that shows that they do not really find something amusing.
e.g. Murray Pick's hollow laugh had no mirth in it.
默里·皮克的干笑里沒有一點快樂。
7. （聲音）空洞的，沉悶回蕩的
A hollow sound is dull and echoing.
e.g. ...the hollow sound of a gunshot.
空洞的槍響
8. 使凹陷;使下陷
If something is hollowed, its surface is made to curve inwards or downwards.
e.g. The mule's back was hollowed by the weight of its burden.
騾背被重負壓得塌下了。
e.g. ...her high, elegantly hollowed cheekbones.
她凹陷有致的高顴骨
相關(guān)詞組：hollow out