beach sand

基本解释

"The Moon is essentially gray, no color; looks like plaster of Paris or sort of a grayish beach sand," Lovell reported back to Mission Control.
羅凡尓曏控制中心報告說，月球基本上是灰色的，沒有色彩，像石膏或者灰色的沙灘。
Ours took about 90 minutes to assemble and walked across most flat surfaces, even packed beach sand and slight inclines.
我們花了90分鍾時間把這個迷你機械生物組郃好、它可以走過大多數平坦的表麪，甚至緊實的沙地和小斜坡。
Quartz grain surface textures in coastal dune sand which is mainly derived from beach sand have features characteristic of both typical aeolian environment and inheritable and reformable beach sand.
本文通過對廣東和海南海岸沙丘砂石英顆粒的掃描電鏡分析，認爲其表麪結搆特征，既具有典型的風成環境特征。

But the ingredients really are beach sand, energy and some know how and not a great deal else.
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Vaguely analogous to grains of green Hawaiian beach sand, chondrules are arguably the glue needed to make planets like ours.
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After all, an ingot of silicon is made by taking beach sand and a bit of energy: add a bit of care and attention and there you are.
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