Four-circle diffractometer
[化] 四圆衍射仪
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
n. [光] 衍射计
🗣️ 情景例句
It's interesting.
很有趣。
We are sure to defeat them.
我们一定会打败他们。
Give me a hand!
帮帮我！