Pilosebaceous
毛囊(腺)皮脂腺的
🗣️ 情景例句
We are in the red.
我们有亏损。
To lose a freind is the greatest of all loses.
失掉朋友是一切损失中最大的损失。
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。