Actinography
光量测定(法), 光能测定术, 辐射量测定(法), 光化力测定术
🗣️ 情景例句
He emphasized that Marxism was scientific truth.
他指出马克思主义是科学的真理。
I don't have a phonograph,either.
我也没有留声机。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高,我继续弯着腰往前走。
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