基本解释透明涂料英汉例句双语例句In the letter, Jones admitted taking the banned-steroid THG, known by its street name "the clear," because it could not be detected by dope tests.信中琼斯承认服用体育禁药类固醇"The Clear",也就是四氢孕三烯酮(THG)，而这种药在药检中不会被查出。