| lead-pipe colon |
a term applied to the radiologic appearance of a diseased colon which has become shortened, contracted, and rigid owing to inflammatory fibrosis. In such a colon the normal haustral pattern is lost and function may be impaired. This is usually a consequence of chronic ulcerative or granulomatous colitis.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
|---|---|
| lead poisoning |
Lead poisoning is a condition, also known as plumbism or painter's colic, caused by increased levels of blood serum lead levels. The average person has less than 10 micrograms per deciliter, or 100 parts per billion, ppb, of lead in their blood serum. People who have been exposed to an unusual amount of lead will have lead serum levels higher than 200 ppb—most clinical symptoms of lead poisoning begin at around 100 ppb. ...
출처: en.wikipedia.org/wiki/Lead_poisoning
|
| lead |
Lead is a chemical element in the periodic table that has the symbol Pb (L. Plumbum) and atomic number 82. A soft, heavy, toxic and malleable poor metal, lead is bluish white when freshly cut but tarnishes to dull gray when exposed to air. Lead is used in building construction, lead-acid batteries, bullets and shot, and is part of solder, pewter, and fusible alloys. Lead has the highest atomic number of all stable elements. ...
출처: en.wikipedia.org/wiki/Lead
|
| lead time |
the amount of time between recognition that an order needs to be placed and the point at which the merchandise arrives in the store and is ready for sale.
출처: highered.mcgraw-hill.com/sites/0072553928/student_...
|
| lead poisoning |
damage to the brain, nerves, red blood cells, or digestive system because of ingestion of lead
출처: www.american-depot.com/services/resources_gl_l.asp
|