最常见的空间是那些由松散的、未固结的砂和砾石组成的颗粒（沙粒和小卵石）之间的空间。
The commonest spaces are those among the particles—sand grains and tiny pebbles—of loose, unconsolidated sand and gravel.
砂槌在庆典和特别活动的现场音乐中经常出现。
Maracas are often played at celebrations and special events.
“砂洞怎么可能存得住水？”他问道。
这正是我砂山道那帮兄弟们得出的结论。
And that is precisely the conclusion many of my brethren on Sand Hill Road have drawn.
马来西亚早在1997年就禁止砂的出口。
砂洞怎么可能存得住水？
沥青砂及生物燃料仅占全球能源消耗的一小部分。
Tar sands and biofuels represent only a small part of global energy use.
这些砂坝简直就是个奇迹。
用于铺在冰冷的通道上猫砂或者是沙土。
最后，你需要一个地方让它们使用猫砂盒。
Eventually, you will want to come up with a litter location for them to use.
典型的例子就是这个海鞘类砂海星属体蚤。
当季节性降雨开始，雨水便会聚集在砂坝之后。
当你把小猫带回家的时候，把它放到猫砂盒里。
Take your kitten to the litter pan when they are brought home and place them in it.
养一只小猫，你需要首先考虑的是进行猫砂训练。
One of the first things you need to consider in owning a new kitten is their litter training.
其他如沥青砂及乙醇等生物燃料的能源回报倍数仅有个位数。
The return on sources such as tar sands and biofuels like ethanol are in the single digits.
玻璃的基本原料，包括硅砂和纯碱，几乎可以在任何地方找到。
The basic ingredients in glass, including silica sand and soda ash, are found almost everywhere.
他正站在他挖的干砂洞旁，旁边还有一个巨大的用来盛水的锅。
He was standing by the pit he had dug in the dry sand, with a huge water pot beside it.
像橄榄石这样的密砂能够抵抗风化，所以能够经受常年不断的潮汐拍打。
Dense sands like olivine are also resistant to weathering, allowing it to endure millennia of constant waves. (Magnification 110x).
在北海道外的浅水水域，一只带刺的入侵者利用胸鳍刺爬过闪亮的火山砂。
In the shallow waters off Hokkaido, a barbed poacher crawls across glistening volcanic sand on spiny pectoral fins.
在北海道外的浅水水域，一只带刺的入侵者利用胸鳍刺爬过闪亮的火山砂。
In the shallow waters off Hokkaido, a barbed poacher crawls across glistening volcanic sand on spiny pectoral fins.
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