沙子

Detached undissolved mucus traps suspended particles, increasing its initial organic carbon and nitrogen content by three orders of magnitude within 2 h.

溶解的粘液被浮游细菌很快降解，也在抽吸作用下穿过可渗透的礁石沙子，后者起一种生物催化过滤系统的作用。

I lifted it and found the repulsive, tacky foot of the univalve protruding, still covered with sand.

我举起了它而且发现单壳软体动物凸出的逐退又发黏脚，仍然以沙子涵盖。

The other is unlined, duplicating conditions when locating a full-sized wetland in the sand and cobble of the river bottom.

另一种是内层的，当条件重复定位全面型湿沙子和鹅卵石的河流底部。

I wanted to leave my footprints on sand unmarked before I came.

我要在沙子上留下我来之前从未有过的脚印。

Caviglia found a number of fragments of the beard and the tip of the uraeus between the paws of the Sphinx, and left other parts of the beard in the sand.

卡维利亚发现胡子数量的碎片和小费的狮身人面像uraeus之间的爪子，并离开了沙子其他地方的胡须。

Some have referred this to the reflection of the verdure, but it is equally green there against the railroad sand-bank, and in the spring, before the leaves are expanded, and it may be simply the result of the prevailing blue mixed with the yellow of the sand.

有人认为这是由于草木的倒影，但在铁路沙岸边也有着同样的绿色，在春天之际，树叶还没有伸展开来之时，这种绿色可能仅仅是湖水的蓝色和沙子的黄色混在一起的结果。

Within the desert, the wizened sand can be chilly water, as long as you own spring of belief in the heart sometimes!

在沙漠里，干枯的沙子有时候可以是清冽的水，只要你心里拥有信念之泉！

LEARN TO WR IT E YOUR HURTS IN THE SAND AND TO CARVE YOUR BENEFITS IN THE STONE.

学会将你所受到的伤害写在沙子上，把别人给你的帮助记在石头上。

The soaptree yucca plant can make its stem grow longer to keep its leaves above the sand.

该索特里丝兰植物可以使自己的干变长，以保持它的叶子上面的沙子。

Suddenly, in a bend, the old anodonta stopped, in all earnestness for small mussel, said:"Children, you can not patronize a play, it should pick up a grain of sand."

忽然，在一道河湾里，老河蚌停了下来，语重心长地对小河蚌说：&孩子们，你们不能光顾着玩，应该去捡一粒沙子了。&

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。