Xrf
abbr. X-ray fluorescence X射线荧光
🗣️ 情景例句
I wouldn't call that tall.
我不觉得这样算高。
I've never read a more stirring story.
我没有读过比这更鼓舞人心的故事。
During the night, it got terribly cold.
夜里，天冷得厉害。