steel /sti:l/ n.[u] 钢(加-s时指不同种类):iron and steel 钢铁;steelworks 炼钢厂; steel industry 钢铁工业;steel wire 钢丝; steel ruler 钢尺 Many tools are made of steel.许多工具都是钢制成的。The construction needs a lot of steel. 这个建筑需要大量钢。
steel /sti:l/ n.[u] 钢(加-s时指不同种类):iron and steel 钢铁;steelworks 炼钢厂; steel industry 钢铁工业;steel wire 钢丝; steel ruler 钢尺 Many tools are made of steel.许多工具都是钢制成的。The construction needs a lot of steel. 这个建筑需要大量钢。