一：greyhound是什么意思（中英文）解释的意思：

greyhound是一种高贵、优雅的狩猎犬，也被称为灰狗，属于脊椎动物门、哺乳纲、食肉目、犬科、灰狗属。它拥有优美的身材和出色的奔跑能力，在古代被用作打猎和赛跑的伴侣，现在则更多地作为宠物。

Greyhound is a noble and elegant breed of hunting dog, also known as greyhounds. It belongs to the phylum Chordata, class Mammalia, order Carnivora, family Canidae, and genus Canis. It has a graceful body and excellent running ability, which was used as a companion for hunting and racing in ancient times, and now is more commonly kept as a pet.

二：怎么读（音标）：

/ˈɡreɪhaʊnd/

三：用法：

greyhound可以作为名词使用，指代这种特定的狗种。它也可以用来形容人或物体具有优美而敏捷的特点。

Greyhound can be used as a noun to refer to this specific breed of dog. It can also be used as an adjective to describe someone or something that has graceful and agile characteristics.

四：例句1-5句且中英对照：

1. She owns two greyhounds as pets.

她拥有两只灰狗作为宠物。

2. The greyhound effortlessly chased down the rabbit.

灰狗毫不费力地追赶兔子。

3. His movements were as graceful and swift as a greyhound.

他的动作像灰狗一样优雅而敏捷。

4. The greyhound race was the highlight of the day.

灰狗赛跑是当天的重头戏。

5. The sleek greyhound won the race by a long shot.

这只线条流畅的灰狗轻松赢得了比赛。

五：同义词及用法：

1. Whippet: 一种体型较小但同样具有出色奔跑能力的犬种，也被用于赛跑和宠物。

2. Saluki: 一种古老的猎犬，也被称为波斯灵犬，具有优雅的外表和快速的奔跑能力。

3. Sighthound: 指那些以视觉为主要感官进行追捕的犬种，包括灰狗、鹿犬等。

4. Lurcher: 由灰狗和其他品种杂交而成的混血儿，常被用作打猎或护卫。

5. Racing dog: 指那些经过训练并参加赛跑比赛的特定品种的狗，包括灰狗、格雷伊豪德等。

六：编辑总结：

Greyhound是一种优雅、高贵的狩猎犬，拥有出色的奔跑能力。它可以作为名词指代这种特定的狗种，也可以用作形容词来形容人或物体具有优美而敏捷的特点。除了作为宠物外，灰狗还被用于赛跑和打猎。在选择宠物或者参加赛跑比赛时，灰狗都是一个不错的选择。