Desmocranium
[医] 颅胚[中层胚的]
🗣️ 情景例句
I'm not getting on very fast with this job.
我这份工作进展不快。
Last month was December,wasn't it ?
上个月是十二月，对不对？
There's a zoo in the park. We can go and have a look at the animals.
公园里有个动物园哩。我们可以去看看动物。