float about 在传播中, 漂浮着
- A feather floats about on the air, especially on a windy day. If there is a shower of rain, the feather will get wet and heavy with water, and then it will sink straight to the ground.
羽毛会在空中四处飘动,尤其是在多风的天气。如果遇上阵雨,就会因为淋上雨水变湿就沉,然后就会垂直落回到地上。 - Still, as physicists cast about for some explanation of the mysteries of dark matter, it is inevitable that some pretty big ideas will float around.
只要物理学家仍然在思考某些对暗物质的神秘解释,他们的脑子就会继续不断冒出许多怪点子。
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