Pneumohypoderma
皮下气肿
🗣️ 情景例句
She is constantly in love.
她不停在恋爱。
Are your neighbors vey friendly?
你的邻居友好吗？
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。