Evaluation trial
[化] 鉴定性试验
🧩 词语组成解析
🗣️ 情景例句
I'm not tipping you, you drive like a maniac.
我不打算给你小费， 你开车像个疯子。
Give me a call.
给我打电话。
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。