Enteromycin
肠霉素
🗣️ 情景例句
If someone doesn't buy it before then,
如果在此之前没有人买走的话。
Pile the hay in the corner.
把干草堆到边上。
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。