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
She couldn't get over her shyness.
她无法克服羞怯。
Adversity successfully overcome is the highest glory.
成功地克服困难是最大的光荣。
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！