Diffractometers
(diffractometer 的复数) n. [光] 衍射计
🗣️ 情景例句
I've never been there, Robbie,
我从来没有去过那儿， Robbie
Happy New Year!
新年快乐！
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。