Coatact series
[医] 接触系
🧩 词语组成解析
🗣️ 情景例句
You were right, Grandpa.
给你说对了 ，爷爷。
How come?
怎么会这样？
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。