详细解释:n. 钢, 钢制品, 钢铁, 坚硬, 坚固
a. 钢的, 钢制的, 钢铁业的, 坚强的
vt. 使坚强, 钢化, 使冷酷
【化】 钢
【医】 钢
【经】 钢铁
词型变化：
动词过去式:steeled过去分词:steeled现在分词:steeling第三人称单数:steels英语解释：
名词 steel:
an alloy of iron with small amounts of carbon; widely used in construction; mechanical properties can be varied over a wide rangea cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard同义词：sword, blade, brand