Methods:The wood dust was collected in a workshop of the wood processing factory, The noxious test of wood dust on AM of rabbit was investigated.

方法：采用某木综厂胶合板车间除尘室的尘木进行家兔AM的毒性实验。

youdao

The old man then led him into a wood. He pointed to a hole in the ground. It looked like the hole made by a big rabbit. Inside, the hole GREw bigger and a little stone door could be seen.

然后，那位老人就带他到森林里，他指了指地上的一个洞，这个洞看上去像大兔子挖的，越往里面洞也越大，可以看到一扇小石门。

youdao