Elles
[人名] 埃利斯
🗣️ 情景例句
I know they are.
我知道他们会。
How fragrant the flowers are!
这些花真香！
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。