Ir fluorescence
[化] 红外荧光
🧩 词语组成解析
[化] 红外光谱法\\n[医] 铱(77号原素)
fluorescence
[[flɔ:'res(ə)ns]]
n. 荧光, 发荧光, 荧光性\\n[化] 荧光
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
This isn't a laughing matter.
这种事是不能开玩笑的！
If Tom cannot keep his promise, he'll lose face.
如果汤姆不能信守诺言，他就会丢面子。