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A Belousov-Zhabotinsky reaction is any of a class of oscillating chemical reactions involving bromine and an acid.
A BZ Reaction is another name for a Belousov-Zhabotinsky reaction, any of a class of oscillating chemical reactions involving bromine and an acid.
The tower was oscillating due to the strength of the wind.
The oscillating object was observed by the students.
linear oscillating reciprocation and rotary linear oscillating reciprocation and rotary linear oscillating reciprocation and rotary