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来源:雅诚德英语网
The payload of a skyrocket is made up of the chemicals that erupt into a brilliant display of "stars".
一枚花炮的有效载荷是由那些迸发成闪光的“星星”显象的化学物质组成。
The payload of a skyrocket is made up of the chemicals that erupt into a brilliant display of "stars".
一枚花炮的有效载荷是由那些迸发成闪光的“星星”显象的化学物质组成。