Leucomaines
[化] 蛋白毒碱类
🗣️ 情景例句
I know. I heard you talking about it
我知道。我听到你们谈论的那件事了，
A police dog follows a scent.
一条警犬在追踪着气味。
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。