Spirea
n. 绣线菊
🗣️ 情景例句
and his daughter Michelle.
以及他女儿Michelle。
Have you milked the cows?
你已经挤过奶了吗？
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。