1 [U] the long, straight, central parts (stems) of plants, for example wheat, that are dried and then used for animals to sleep on or for making baskets, covering a roof, etc 稻草；禾秆；麦秆: a straw hat 草帽 ☞picture on page C4 见C4页插图

2 [C] one piece of straw 一根稻草

3 [C] a long plastic or paper tube that you can use for drinking through 吸管 ☞picture at container 见container插图