例句與造句

1. Doctors use technitium-99m to search for cancerous tumors, check for heart disease and do bone scans.
2. The radioisotope molybdenum-99 produces technitium-99m, a low-level radioactive material, which accounts for 80 percent of them.
3. Mo-99 is also an important business for the major pharmaceutical companies that take delivery of the radioisotope and transform it into technitium-99m generators for their customers.
4. According to a Depleted Uranium Information Web page posted by the Army, depleted uranium recently provided to the Pentagon by the U . S . Department of Energy contained trace amounts of contaminants like neptunium, plutonium, americium, technitium-99 and uranium-236.
5. It's difficult to find technitium in a sentence. 用technitium造句挺難的