Mycosphaerellaceae
小球壳科
🗣️ 情景例句
Sure, I can.
当然， 我可以。
The day is long to him who knows not how to use it.
百无聊赖。
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。