Photodensitometry
光密度分析法
🗣️ 情景例句
with the question of whether I go back to work or not.
为我是否回去工作这个问题。
Wow, it's itchy!
哗，好坏！
Many people in industry and the Services, who have practical experience of noise,regard any investigation of this question as a waste of time;
在工业部门工作和在军队中服役的许多人对噪音有切身的体会，他们认为对这个问题进行调查是浪费时间，