浮力
to show favourable regard
knowledgeable
(physics) buoyancy
主観的: subjective
After experimenting with models made of various materials in a water tank, it became clear how differences in shape and density alter the magnitude of the buoyancy acting on an object.
通过在水槽中使用各种材质的模型进行实验,明确了形状和密度的差异如何改变作用在物体上的浮力大小。
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