Coster
n. 水果(鱼类)叫卖小贩
✅ 同义词
🗣️ 情景例句
You had something on your mind
你显然有话要说
To toast
敬酒
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。