您要查找的是不是：
- Flakes of rust are falling from the old iron pan. 一片片的锈从旧铁锅上落下。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- The metal has corroded (away) because of rust. 该金属已锈蚀。
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- Better to wear out than rust out. [谚]与其锈坏，不如用坏。
- She read extensively to keep her mind from rust. 她广泛阅读以防止脑子迟钝。
- The underneath of the car was covered with rust. 汽车底部锈迹斑斑。
- Iron reacts with water and air to produce rust. 铁与水和空气起化学反应而生锈。
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- This special coating is designed to resist rust. 这一特别的涂层旨在抗锈。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- Rust has already bitten into the enamel. 铁锈已经烂进搪瓷里去了。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- Don't let your mind rust during the vacation. 不要让你的脑子在假期里变迟钝。
- Our grain output will be3.7 times that of1960. 我们的粮食产量将是1960年的3。7倍。
- The iron pipe is scaly with rust. 铁管子因为生锈一片片剥落了。
- How can I remove the rust from the iron door? 我怎样才能把铁门上的锈除掉呢？
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- A single grain of a cereal plant. 谷粒禾谷类作物的一个颗粒
- 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。
