sand-glass的意思|示意

I broke a glass this morning. Glass is made from sand.

今天早上我打碎了一个玻璃杯。玻璃是由沙子制造的。

Occasionally, a bubble is not removed during refining, a sand grain refuses to melt, a tremor in the tin puts ripples into the glass ribbon.

"有时候，在提炼的过程中会出现这些情况：一个气泡没有被移除，一个砂粒没有熔化，（熔融的）锡的一次颤动把波纹带进了玻璃带中。

Before the bay was built there were no sand here, only broken glass and timbers.

在新湾建造之前，那里只有破木头与碎玻璃，没有一粒沙子。

Manufactured glass is made by fusing various types of sand.

人造玻璃是通过熔合不同种类的沙子制造出来的。

A course material used in blast cleaning, such as sand, steel shot, glass beads or plastics.

用于喷抛清理一种流动材料，例如砂子、钢丸、玻璃珠或塑胶制品。

Start the season by filling a big glass cylindrical vase partway with sand, and gradually add shells as you find them on your beach adventures throughout the summer.

应该这样开始你的夏天：找一个大玻璃圆柱花瓶，先放点沙子，再把你夏天从海边捡回来的贝壳一点点放上来。