Stephens
n. 斯蒂芬斯（地名）；史蒂芬斯（人名）
🗣️ 情景例句
We've always lived in this area.
我们一直住在这个地区。
Experience is the best teacher.
经验是良师。
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。