Fierstein
[人名] 菲尔斯坦
🗣️ 情景例句
Real proud.
真的骄傲。
Don't be so modest.
别这么谦虚了。
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。