black 四级六级

A black silk tie completed the ensemble.

再配上一条色丝绸领带, 整套服装就齐全了。

There was round microcolony with black center and transparent periphery generated on SS agar plate.

在 SS 琼脂平板上形成中间色、周边透明的圆形小菌落。

A heavy black volume, amateurishly bound, with no name or title on the cover.

这是一本面厚书，自己装订的，封面上没有书名作者名字。

The actress wore a black wig over her blond hair.

那个女演员戴一顶色假发罩住自己的金黄色头发。

The ostracon has 5 lines of text in black ink.

古陶片上有墨水写的五行字。

Louise was sashaying along in a long black satin dress.

路易丝穿着一条缎长连衣裙大摇大摆地走着。

Black semiliquid , mixed by CBF and soft pitch.

常温下色半流体，主要由碳油和沥青混配而成。

Alexander is a racist who refuses to employ blacks.

亚历山大是个种族歧视者, 拒绝聘用。

III.silicate mineral contain iron, include olive stone, black column stone, common picrite etc.

三、含铁硅酸盐矿物:有橄榄石、榴石、十字石、柱石、普通辉石等。

They painted the underside of their planes with a black varnish.

他们在飞机的底部涂上了一层漆。

Factories are no longer allowed to pollute the air with black smoke.

不再允许工厂的烟污染空气了。

Typewriter ribbons may be all black or black and red.

打字机的色带可以是全的红色的。

I order black pepper sirloin without any paprika.

我叫的是椒牛腰肉，不要放红椒。

He punched me until I was black and blue.

他打得我全身青一块紫一块的。

This junction is a wellknown accident black spot.

这道口是有名的事故多发之地。

Seafood must be fresh. Don't overcook black linguine to make it no springiness.

海鲜要新鲜，墨鱼面要煮得有弹性，不要太腍。

Our account is nicely in the black this month.

我们的帐上本月颇有。

The leopard's skin is marked with black spots.

豹皮上有色斑点。

Walker retells the history of the world from the black perspective.

沃克从的角度重新讲述世界历史。

The black reticule sagged under the weight of shapeless objects.

色的拎包由于装了各种形状的东西而中间下陷。