Xrf
abbr. X-ray fluorescence X射线荧光
🗣️ 情景例句
and then we'll figure out what to do today.
然后我们再决定今天做些什么。
Fool's haste is no speed.
欲速则不达。
While the five babies were babies were still quietly sleeping in oxygen tents in hospital nursery,
眼下，五胞胎还静静地躺在医院婴儿室的氧气帐里，