a tube-shaped container containing hard glue that is pushed up by turning a part at the bottom of the tube

They provide teachers with glue sticks, pencils, crayons and other classroom supplies. 他们为教师提供胶棒、铅笔、蜡笔等课堂用品。

a long piece of hard glue for putting in a glue gun

The glue sticks are pushed into the rear of the body chamber and, as one is used. another is fed into the gun, allowing a continuous supply of heated glue. 胶棒被推入机身后部，使用一根胶棒的同时，另一根胶棒即被送入热熔胶枪中，这样就可以源源不断地提供加热胶水。