Plumbite
n. [化](亚)铅酸盐
🗣️ 情景例句
Hi, Marilyn.
嗨， Marilyn。
What must be must be.
该怎么样的就怎么样。
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。