a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine
同义词:thymine
one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
同义词:deoxythymidine monophosphate
a unit of weight equivalent to 1000 kilograms
同义词:metric ton, MT, tonne
a unit of information equal to a trillion (1,099,511,627,776) bytes or 1024 gigabytes
同义词:terabyte, TB
the 20th letter of the Roman alphabet
同义词:letter t
thyroid hormone similar to thyroxine but with one less iodine atom per molecule and produced in smaller quantity; exerts the same biological effects as thyroxine but is more potent and briefer
同义词:triiodothyronine, liothyronine
hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells