TU

中文： 结核菌素单位、时间单位、氚单位

1. Tuberculin Units, the measure of an antigen used to aid in the diagnosis of tuberculosis infection. (countable, uncountable)
2. Time Unit. (countable, uncountable)
3. tritium unit: equal to 1 atom of tritium per 10¹⁸ hydrogen atoms, typically in water. (countable, uncountable)

复数 TUs