Bivouacking
bivouac的现在分词
🗣️ 情景例句
It's not as bad as all that.
事情没有那么糟。
He has a headache and needs aspirin.
他头痛，需要阿斯匹林。
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。