Acitretin
[化] 阿维A
🗣️ 情景例句
But I promise you, Alexandra,
但是我向你保证，Alexandra，
He that runs fastest gets the ring.
捷足先登。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而，依赖这种研究的很多工艺程序是在完全保密的情况下进行的，直到可以取得专利权的阶段为止。