您要查找的是不是：
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- Harden up a little, we need more speed. 把帆索拉紧一点，我们需要加快速度。
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- Hot steel is quenched to harden it. 烧热的钢淬火使它坚硬。
- The varnish takes a few minutes to harden. 清漆几分钟就能变硬。
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- Our grain output will be3.7 times that of1960. 我们的粮食产量将是1960年的3。7倍。
- Don't harden your heart against him. 别对他硬心肠。
- 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
- There isn't a grain of truth in his statement. 他的声明里没有一点是真实的。
- This machine crushes wheat grain to make flour. 这台机器把麦子磨成面粉。
- So we find that hardening operation is made up of heating and quenching. 因此我们发现淬火工序包括加热和淬硬两个步骤。
- I watched them mill the grain into flour. 我看着他们把谷物磨成粉。
- It was against the grain with him. 这与他的意愿相违。
- Please harden in the main ropes, the sail's not tight enough! 请把主要的绳索拉紧些，帆扯得不够紧！
- He hiked up a sack of grain on his shoulder. 他把一袋粮食举上肩。
- Anneal means make harden steel soft and remove brittleness. 退火就是使淬火钢变软并消除其脆性。
