Protuberantia mentalis
[医] 颏隆凸
🧩 词语组成解析
[医] 隆凸
[医] 颏肌
🗣️ 情景例句
You are my best friend in the whole world.
你是我在这个世界上最好的朋友。
My brother wants to learn how to speak Chinese.
我的兄弟要去学中国话。
and the outer planets have temperatures near absolute zero and hydrogen-dominated atmospheres.
除此以外，太阳系的其他行星的温度都接近绝对零度，并围绕着以氢气为主的大气层。