4周搞定2000+托福核心词
分类；混合物
assortment
常考释义
When broken open, Allende stones are revealed to contain an assortment of small, distinctive objects, spherical or irregular in shape and embedded in a dark gray matrix (binding material), which were once constituents of the solar nebula—the interstellar cloud of gas and dust out of which our solar system was formed.
把阿伦德陨石破开，发现里面含有各种各样细小的、独特的物体，这些物体呈球状或者不规则状，嵌在深灰色的基质（结合物质）中，它们曾是太阳星云——形成太阳系的由气体和尘埃组成的星际云团的一部分。
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