n. 1.钢，钢铁。 2.钢制品；刀，剑，打火镰；(女人胸衣等中的)松紧钢条[丝]；钢磨；〔美国〕剃刀，小刀；钢骨。 3.【医学】铁剂。 4.钢铁般的坚强，坚硬。 5.钢铁工业； 〔pl.〕 钢铁工业股票。 adj. 1.钢制的，搀有钢的。 2.钢一样的；坚硬的，冷酷的。 3.钢铁业的。 短语和例子 high-grade steel 优质钢。 low [mild, soft] steel 软钢。 high [hard] steel 硬钢。 medium steel中钢。 small steel shape 小型钢材。 a cold steel 利器，刀剑。 a grip of steel 牢牢握紧。 muscles of steel 结实的肌肉。 a heart of steel 铁石心肠，冷酷的心。 off the steel〔美国〕离开铁路线(的)。 a foe worthy of sb.'s steel 需要认真对付的敌人，够格的对手，劲敌。 vt. 1.钢化，用钢包上，用钢作(刀的)刃口。 2.使像钢铁一般；锤炼；锻炼，使坚硬，使坚强。 3.使冷酷。 4.〔美俚〕(用刀)刺杀。 短语和例子 steel oneself in a hard time 在处境艰难时锤炼自己。 steel one's willpower and physical strength 锻炼一个人的意志和体质。
knife sharpener consisting of a ridged steel rod
a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard 同义词：sword, blade, brand,
an alloy of iron with small amounts of carbon; widely used in construction; mechanical properties can be varied over a wide range
cover, plate, or edge with steel
get ready for something difficult or unpleasant 同义词：nerve,
Steel is an alloy of iron and other elements, principally carbon. When carbon is the primary alloying element, its content in the steel is between 0.
例句与用法
1.
The brass plate must be adherent to the steel . 黄铜片必须和钢粘结。
2.
Certain types of steel don't bore well . 有些品种的钢材不容易打眼。
3.
A heavy steel rolling mill is being built . 一座大型轧钢厂正在建设中。
4.
The weight of this steel plate is one ton . 这块钢板的重量是一吨。
5.
She had to steel her heart against pity . 她须硬起心肠以顶住怜悯之情。
6.
A steel railway bridge spans the yalu river . 鸭绿江上有一座钢铁大桥。
7.
The towers are surfaced with steel plates . 在塔面上加了一层钢板。
8.
Steel structures performed reasonably well . 钢结构的性能相当好。
9.
His eyes were as hard as chilled steel . 他的目光就象冰冷的钢铁般冷酷。
10.
Press car bodies out of sheets of steel . 把钢板冲压成汽车车身。
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