metal造句
例句与造句
- Strong acids attack metals .
强酸对金属有腐蚀作用。 - These metals satisfy the requirements of low resistance .
这些金属能满足低电阻的要求。 - Some pistons have seating rings of metal or leather .
有些活塞上有金属或皮革的密封环。 - Metals will melt when heated to a certain temperature .
金属加热到一定的温度都会熔化。 - First you have to fish out all the glass and metal .
首先你必须把所有的玻璃金属拣出来。 - It's difficult to find metal in a sentence. 用metal造句挺难的
- The nut moves quite slowly along the thread in the metal .
螺母沿金属螺纹移动得相当慢。 - The riveter riveted the metal sheets to the ship 's bottom .
铆工把薄金属板铆在船底上。 - At room temperature all the metals are paramagnetic .
在室温时，所有的金属都是顺磁性的。 - Metals expand when heated .
金属受了热就会膨胀。 - How are metals concentrated .
金属是怎样富集的？ - If metal gets hot it expands .
金属遇热则膨胀。 - Lead will fuse at a lower temperature than some other metals .
铅熔化的温度比别的金属低。 - The sanctuary lamp and the metal furniture were bronze .
圣灯和一切金属器物都是青铜制品。 - He heated the metal and drew it out into a long wire .
他把金属烧热，并将它拉成一条长线。 - Melted metal is poured into a mold to harden into shape .
熔化之金属倒入模子中以冷却成形。
