Free Images - SnappyGoat.com- bestof:數萬港人連續第3天通宵留守金鐘中環 (3).jpg zh-tw 數萬港人� �續第3天� �宵留守金鐘中環 2014-10-10 15 42 32 http //www voafanti com/...

Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES

Gastric mucosa intestinal metaplasia under microscopy

$Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \$