incubating造句

How many of the world's cattle are now silently incubating BSE?
在世界上现在有多少牛处于尚未发作的潜伏BSE状态?

" Lotus says her family is going to start incubating tomorrow.
“ 荷花说她家明天就要‘窝’了.

Every family in the village was busy " incubating.
现在这村里家家都在 “ 窝种”了.