Sentence examples for a black stain from inspiring English sources

"If that doesn't happen, it will be a black stain".

Last year, the mayor of Pamplona, Jose Asirón, said the sexual attacks had become "a black stain on San Fermín".

Also collected was soil from the grave, some of which bore a black stain where bodily fluid had seeped.

In 1873 the Italian scientist Camillo Golgi developed a black stain to highlight the micron-thin neural strands.

Turkey's foreign minister, Ahmet Davutoglu, warned of "permanent sanctions" if the bill passed, calling it a "black stain" on France.

When consumers demand a higher quality of life from the animals they eat, feedlots will become a black stain of our agricultural past.

Black Bond Hall (01206 735776, doubles £80 per night including breakfast) is a black stained timber country cottage set in gardens.

These control cells presented a black staining that absorbed the light of 543 nM from the laser beam.

The visualisation was performed with a nickel-enhanced diaminobenzidine (DAB) reaction, resulting in a black staining of structures containing the epitope (Hsu and Soban, 1982).

No significant complications have been reported in association with SDF applications but a black staining of carious lesions always occurs and a mild gingival irritation may occur.

Following incubation in 1% calcium (II) chloride and 2% cobalt (II) chloride, a black insoluble compound was developed in 1% ammonium sulfide for 50 s leading to a black staining of type I fibers and grey staining of type II fibers.