sand-in

There were grains of sand in her hair.

她头发里有沙粒。

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.

这是得境内撒哈拉大沙漠里一块岩石画。

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

空中沙尘将能见距离降低到100 码。

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

水中沙子沉到瓶底。

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

忠厚老实人恶毒,像里沙砾,或者出骨鱼片中未尽刺,会给人一种不期待伤痛.

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中成型条件及光洁内表成机理，并对比研究了覆膜和呋喃自硬砂在铸型内表成均匀覆砂层可行性。