n.[U][(+of)]

1. 仿效
   The product employed the technology of computer emulation of human speech.

   這個產品應用電腦模擬真人發聲的技術。

2. 競賽；努力追上並超越；競爭
   This team worked overtime in emulation of another team.

   為了超越另一個隊這個隊加班加點地工作。