🧩 词语组成解析
鬼针草属
🗣️ 情景例句
Hmm?
嗯？
She lost her dignity.
她失去了镇定。
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。