Somatoderm
躯板
🔁 扩展释义
【医】 体壁中胚层
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
You have too much time on your hands. Why don't you start a hobby?
你有太多的空闲时间，何不开始一样嗜好呢？
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。