Postmeridiem
午后, 下午(略作p.m.或P.M.)
🗣️ 情景例句
I've been thinking.
我一直在考虑。
Jenny is delighted with her poem.
珍妮为自己做的诗感到高兴。
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。