sand n.沙,沙子,沙滩,光阴,生涯...a rope of sand 不牢固的结合,无结果的事...sand-crack 蹄裂病(马)...sand-blind a.视觉模糊的,半盲的...sand-blaster 喷砂机...burnt on sand 粘砂...sand-break n.防沙林...sand-cast vt.砂模铸造,翻砂...lake sand 湖砂...quarry sand 坑砂...natural silica sand 天然矽砂...weak sand 低粘性砂...quartz sand 石英砂...Babo's sand bath 巴博氏沙浴...gantry type sand slinger 龙门式淬砂造模机...quartzose sand 多石英砂...aerating the sand 松砂...sand-feeder 给砂机...air sand blower 吹砂器...natural sand 天然砂...hydatid sand 棘球蚴沙...
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