Metagastrula
[医] 后原肠胚
🗣️ 情景例句
Nowadays more and more people are without jobs.
现在越来越多的人失业。
Affectionate mother.
满怀慈爱的母亲。
If they are not brought to the surface soon they may lose their lives.
如果不把他们尽快救到地面上来，他们就有可能丧生。