Zooming out a bit and looking at the acinus, which is a bunch of alveoli, it just turns into one big cavity.
我们把镜头拉远点,看看肺腺泡,也是一束肺泡的集合体;这时肺腺泡一个大囊腔。
关注我们的微信
下载手机客户端
划词翻译
详细解释