It's not for grey matter he does so badly at school. He's just lazy.

Grey matter appears grey, matter white.

灰质呈灰色, 白质呈白色.

If you use your grey matter, you can solve this math problem.

假如你用你的头脑, 你就能解决这个数学题目.

The grey scale and texture features may describe the target in SAR image accurately.

灰度和纹理特征能确切地描述SAR图像中的目标.

If it works well in grey scale as well as in colour, then you've succeeded.

如果画的明暗和色彩一样好, 那么你就成功了.

These people who were young fifty years back are now grey-headed.

50年前的年轻人,现在已经 白发苍苍 了.

I saw a pair of Grey-headed lapwings searching their foods in the paddy rice field.

我看见灰头麦鸡的雌雄在水田里找吃儿.

He / His hair has greyed a lot.

他[的]头发多已花白.

If the Play button is greyed out, that means the FTP server is active.

如果播放按钮是灰色, 指的FTP服务器是活跃.

His eyes were deeper, his hair greyer, his face more lined, and his expression more worn.

他的眼睛陷得更深了, 他的头发更加灰白了, 他脸上的皱纹更多了, 而他的表情也更加倦怠了.

The first recognised'breed'probably resembled a swift, lanky greyhound , developed for its speed in hunting.

首先被认可的 “ 品种 ” 可能跑的很快, 过分瘦长的灵狮, 在寻找食物时锻炼了它们的速度.

Today, Greyhound will make the trip for $ 131.

而在今天, 乘灰狗长途汽车专车要花费131美元.

This marked the first ever modern greyhound race in Great Britain.

这标志着在大不列颠第一次现代灰狗赛跑的诞生.

How fast the greyhound ran!

灰狗巴士开得多麽快!

In Norman England, the greyhound was a symbol of nobility.

灵犭是在诺曼时期的英格兰是高贵的象征。

Have you ever heard of American Greyhound buses?

你有没有听过美国灰狗巴士?

I missed the Greyhound bus. Could you please tell me how to get to Washington Square?

我错过了灰狗巴士, 请问怎么到华盛顿广场?

A cross between a greyhound and a collie gives rise to a lurcher.

灵和大牧羊犬的交配产生了这种猎狗.

Last summer I traveled from New York to San Francisco by Greyhound.

去年夏天我搭灰狗巴士从纽约旅行到旧金山.

He a run, flying over a greyhound, his hooves barely touching the ground.

它猛地奔跑起来, 像头身细腿长的细狗飞越过旷野, 四蹄几乎腾空.

This is my first time to ride on Greyhound.

这是我的第一次乘“灰狗”.