Cephalization
n. 头向集中\\n[医] 头部优势发育, 头部形成(无脊椎)
🗣️ 情景例句
It's bound to happen sooner or later.
这件事迟早要发生。
Take care of yourself and don't forget to keep in touch.
多多保重。别忘了保持联系。
Rays from the sun excite and energize the atmosphere of the earth,
太阳光刺激了地球的大气层，并给予它能量；