aggregates
n.
数( aggregate的名词复数 );
总计;
骨料;
集料（可成混凝土或修路等用的）;
v.
总计达…( aggregate的第三人称单数 );
聚集，集合;
（使）聚集;
例句:
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Snowflakes are loose aggregates of ice crystals.
雪花是冰晶的松散凝结.
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Our airplanes based in Europe should be included in the aggregates.
我们驻欧飞机应包括在总数内.
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The particles may be aggregates of atoms, molecules, or mixed materials.
这些微粒可以由原子, 分子或混合物质聚集而成.
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The stone was donated by Bardon Aggregates of Westleigh, Wellington.
来自BBC
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But pre-monetary aggregates are pointing towards gold prices at 1700 to 1800.
来自FORBES
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Both the plumbers' merchant and the Irish aggregates business do brisk trade there.
来自THETIMES