学习资料

[意       思]n. 锈，铁锈
[例]  Iron gathers rust easily. 铁易生锈。
n. (脑子等的)迟钝,(能力等的)荒废
[例]  She read extensively to keep her mind from rust. 她广泛阅读以防止脑子迟钝。
vi.& vt. (使）生锈
[例]  Stainless steel does not rust. 不锈钢不会生锈。
vi.& vt. （使）变迟钝，（使)荒废
[例]  A six-year lay-off has not rusted his skills. 六年的待业并未使他的技术荒疏。

更多意思

n.1.  锈
2.  （植物的）锈病，锈菌

vt.使生锈

vi.生锈

参考例句

1.	Rust attacks metals.
	锈能腐蚀金属。
2.	Iron reacts with water and air to produce rust .
	铁与水和空气起化学反应而生锈。
3.	Brass doesn't rust .
	黄铜不生锈。
4.	The great advantage of this metal is that it doesn't rust .
	这种金属最大的优点是不生锈。
5.	The metal has corroded (away) because of rust .
	该金属已锈蚀。