ph.

1. Rust is eating away the iron hinge.
铁锈正腐蚀着铁铰链。

2. They had been eating away for two hours.
他们已经吃了两个小时，还在吃。

1. 侵蚀：easy-to-use 易于使用的 | eat away 侵蚀 | eat up 消耗

2. 侵蚀, 腐蚀, 消耗;继续吃; 尽情地吃：E-at pleasure, drink with measure. [谚]随意吃饭, 适度饮酒; 大口吃饭, 小口饮酒. | eat away 侵蚀, 腐蚀, 消耗;继续吃; 尽情地吃 | eat in 在家里吃饭

3. 腐蚀掉,损坏：Ease of operation 易于操作 | Eat away 腐蚀掉,损坏 | Eat into 腐蚀,消耗

4. 侵蚀;消耗;逐渐毁掉：12.mindset n. 精神状态;思想倾向 | 13.eat away 侵蚀;消耗;逐渐毁掉 | 14.collateral n. 担保品

verb

1. wear away or erode

Synonym: fret

2. remove soil or rock

e.g. Rain eroded the terraces

Synonym: erodefret