尺度

By the thirteenth century, it had come to signify a poem of fourteen lines that follows a strict rhyme scheme and specific structure.

到13世纪，它已经到了一首诗的象征14线，遵循严格的韵计划和具体结构。

Canada's Jamesway was showing its P40 hatcher for the first time in Asia.

来自加拿大的 Jamesway 公司首次向亚洲地区推出了其研发的 P40孵化器。