名詞 greyhound:

1. a tall slender dog of an ancient breed noted for swiftness and keen sight; used as a racing dog

1. Any of a breed of swift, short-haired dog developed in England for racing, resembling the greyhound but smaller.
   小靈狗一種敏捷、短毛的狗，培育于英國(guó)為比賽而用，與靈相似但體型要小一些
2. A dog of an old breed developed in Scotland, related to and resembling the greyhound but taller and larger and having a wiry coat. It was originally bred for hunting deer.
   獵鹿犬蘇格蘭培育的一個(gè)古老品種的獵犬，形態(tài)象靈提，但較高較大，有一身硬直的皮毛，最初常用于獵鹿
3. Greyhound can run very fast.
   灰狗跑得很快。

grey.hound

n.（名詞）
Any of a breed of tall, slender dogs, having a smooth coat, a narrow head, and long legs and capable of running swiftly.
靈：任一種身高細(xì)長(zhǎng)的狗，皮光滑，頭窄，腿長(zhǎng)，善快跑

來(lái)源：
Middle English grehound
中古英語(yǔ) grehound
from Old English groghund
源自 古英語(yǔ) groghund
grog [gray]
grog [灰色的]
hund [hound] * see hound
hund [獵狗] *參見(jiàn) hound