sand-in

There were grains of sand in her hair.

她的头发里有沙粒。

There is a mass of sand in the yard.

院里有一堆沙子。

A petroglyph emerges from the sands of the Sahara in Chad.

这是非洲乍得境内撒哈拉大沙漠里的一块岩石画。

The sand in the air reduced visibility to a hundred yards.

空的沙尘将能见距离降低100 码。

The sand in the water gravitated towards the bottom of the bottle.

水的沙子底。

The viciousness of a kind , simplehearted soul , like gritty sand in the rice or splinters in deboned fish ,can give a person unexpected pain.

忠厚老实人的恶毒,像里的沙砾,或者出骨鱼片的刺,会给人一种不期待的伤痛.

Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.

本文分析研究了砂在铸型的成型条件及光洁内表面的形成机理，并对比研究了覆膜和呋喃自硬砂在铸型内表面形成均匀覆砂层的可行性。