Ultramicrospectrophotometry
超显微分光光度测定法
🗣️ 情景例句
No, by train.
不， 坐火车。
I used to start working at 9:00 o'clock every day.
我过去常在9:00点钟开始每天工作。
There are rare instances when justice almost ceases to be an abstract concept.
在个别情况下，正义不再是一种抽象概念。