t

t

名词 t:

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

同义词:thyroxine, thyroxin, tetraiodothyronine

英语宝典
考试词汇表