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- artificial spiral grain 人造螺旋纹理
- To be noticed that the spiral grains on the surface of nacreous layer of Hyriopsis schiegeli shells and its pearls are rarely found in other fresh water cultured pearls. 值得注意的是，在池蝶蚌贝壳及其珍珠的珍珠层表面出现螺旋状纹理，这种现象在其它的淡水珍珠（如三角帆蚌贝壳及其珍珠）中极为少见。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- Military budget continue to spiral. 军费预算继续上升。
- I can't stand his artificial smiles. 我受不了他的假笑。
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Military budgets continued to spiral. 军事预算继续急遽增加。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- 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。
- Artificial heating hastens the growth of plants. 人工供暖能促进植物生长。
- Her artificial manner made me sick. 她那装腔作势的样子令我恶心。
- 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
- The room was decorated with artificial flowers. 房间用人造花装饰。
- A single grain of a cereal plant. 谷粒禾谷类作物的一个颗粒
