metal的例句

metal 的相关例句:

31.	Cowards are not made of the same metal as heroes.
	懦夫与英雄本质不同。
32.	Is it made of wood or metal ?
	它是木制的还是金属制的？
33.	The application of this paint makes the metal proof against rust.
	使用这种油漆能防止金属生锈。
34.	Does that metal pit after contact with acid?
	那种金属同酸接触后是否会起凹点？
35.	Radium is a silver-white metal , which tarnishes rapidly on contact with air.
	镭是一种银白色的金属，它一接触空气就迅速失去光泽。
36.	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。
37.	The rocket is encased in a metal sheath for protection.
	火箭外面套着金属防护套。
38.	They strengthened the wall with metal supports.
	他们用金属柱加固了那堵墙。
39.	susceptibility of a metal to corrosion.
	金属对腐蚀的感受性。
40.	Most fences are made of wood, wire, and metal .
	大多数围栏都是用木头，铁丝和金属做成的。