When highly purified, the red-absorbing form of the pigment is blue-green.

Among the blue-green algae are many species of nitrogen fixation.

许多种蓝藻有固氮的能力.

The baby has gone into convulsions and is quite blue in the face.

这小孩开始抽筋,脸色发青.

He was blue in the face a purplish colour because of cold or exertion.

他脸色发青(因寒冷或用力过度而稍泛紫色).

Tom is blue in the face.

汤姆脸色发青.

Tom ran until he was blue in the face.

汤姆跑到精疲力竭才停下来.

Bill argued with Jack until he was blue in the face.

比尔与杰克争论,直到他极为恼怒才停下来.

She ran and ran until she was blue in the face.

她跑啊跑啊,直到脸色发青才停下来.

It was icy cold-enough to turn you blue in the face.

天气冰冷,足以冻得人脸色发紫.

You can telephone her till you're blue in the face but she'll never come.

你可以继续不断地打电话给她,但是她决不会来的.

He can write me letters till he's blue in the face, I'm not going to reply.

任他没完没了地给我写信, 我就是不回信.

He was blue in the face with cold.

他冷得脸上发青.

You can criticise him until you're blue in the face, but you'll never change his personality.

即使你苦口婆心地批评他，也改变不了他的个性。

I put my new blue jeans in a hot wash and the color ran.

我把那条蓝色的新牛仔裤放到热水里洗,结果掉色了.

I wore a white shirt and blue jeans.

我穿一件白色的上衣和蓝色的牛仔裤.

Find the blue jeans and green shorts.

找件蓝色的牛仔裤和件绿色的短裤.

She a pair of tight blue jeans.

她穿着蓝色紧身牛仔裤.

She's Venus in blue jeans, Mona Lisa a ponytail. "

她是穿蓝色牛仔裤的维纳斯, 扎著马尾辫的蒙娜丽莎.

The most widely known item of American clothing is blue jeans.

最著名的美国服装是蓝色牛仔裤.

He wore blue jeans to a formal dinner.

他穿着蓝色牛仔裤去参加一个正式的晚宴.

He was wearing greasy blue jeans and a jean jacket with the sleeves cut out.

他穿着油乎乎的兰色牛仔裤和一件剪去袖子的牛仔夹克.