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refractory metals是什么意思？

refractory metals

难熔金属

相关词汇
refractory metals

refractory

adj. 执拗的，倔强的，难治疗的，耐熔的；n. 倔强的人，耐火物质；
例句
Suitable for cutting metal , such as structural steel refractory steel, castiron, gold, silver, copper, aluminium.
用途;适合切割碳素结构钢 、 铸铁及金 、 银 、 铜 、 铝 、 等金属材料.

metals

n. 金属( metal的名词复数 )，钢轨，五金；
例句
Zinc is used to protect other metals from corrosion.
锌被用来保护其他金属不受腐蚀。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
I can't understand this case; the facts just don't add up.
我不理解这一案例, 这些事实不能说明问题。
She knelt at her mother’s feet in penance.
她忏悔地跪在母亲脚下。
Ensure all photographic material is properly packed and sent by recorded delivery.
确保把所有的摄影资料包装妥当并挂号寄出。
It wasn’t easy to lose puppy fat when Mum fed her on stodgy home cooking.
母亲给她吃易饱的家常菜，她想减掉婴儿肥可是很难。
The species is[are] valuable.
这一物种很珍贵。
She is our mutual friend.
她是我们共同的朋友。
to guillotine a debate
议会对议案中止辩论而付表决
Television closed down for the night after eleven o'clock.
晚上11点过后, 电视台停止播放节目。
Let’s not mollycoddle our students!
我们不能纵容学生。
Both superpowers shared the same instinct for self-preservation.
两个超级大国都有自我保护的本能。