Petiteness
n. petite的变形
🗣️ 情景例句
and where do they report?
他们去哪儿报到？
Please come over any time.
请随时光临。
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。