如果在烧杯地步，有一些固态反应物。
If I have a beaker with some solid reactant on the bottom here.
示踪法技术在固态物理学方面给出有关结构和反应的信息。
Tracer techniques give information about structure and reactions in solid state physics.
踪法技术在固态物理学方面给出有关结构和反应的信息。
Tracer techniques give information about structure and reactions in solid state physics.
踪法技术在固态物理学方面给出有关结构和反应的信息。
Tracer techniques give information about structure and reactions in solid state physics.
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