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- American walnut having a very hard and thick woody shell. 有着非常硬而且厚重的木质的壳的美国胡桃。
- hard and thick strata 厚硬岩层组
- The paper studied the completely-weathered and highly-weathered granite in the deep and thick stratum in the foundation of a great hydr. 文章对西南某大型水电站坝址区深厚层全风化和强风化花岗岩进行研究。
- Nails, especially toenails, may become hard and thick and ingrown toenails may be more common. 指甲特别是脚趾甲可能变得又厚又硬，趾甲向肉内生长在老年人中非常普遍。
- Roof structure, especially hard and thick sandstone roof, is one of the main factors lead to the occurrence of rock burst. 顶板岩层结构,特别是煤层上方坚硬厚层砂岩顶板是影响冲击矿压发生的主要因素之一。
- In this paper,the author analyzes the aperture overflow problem in the blanking of hard and thick sheets,and proposes a new method of calculating the blanking die points. 针对硬厚料冲裁内孔尺寸超差问题进行了分析;提出了计算冲裁工作刃口尺寸的新方法.
- He stuck hard and fast to his principles. 他坚定不移地坚持自己的准则。
- You can't lay down hard and fast rules. 规则不能定得太严太死。
- Work hard and you will be successful. 努力工作，你就会成功。
- He has had it hard and gets discouraged. 他处境因难，感到沮丧。
- He works hard and keeps regular hours. 他工作努力，生活很有规律。
- The wind blew hard and the sea was billowing. 疾风劲吹，海浪汹涌。
- Shallow-reserved hard and thick coal seam 浅埋硬厚煤层
- The mattress was hard and unyielding. 这床垫很硬，没有弹性。
- He volunteered for the hard and unprofitable job. 他自愿做这苦差使。
- Presence of foreign fibers, neps and thick place. 存在异性纤维、棉结和粗节。
- They pulled hard and reached the shore quickly. 他们用力划船，很快就到了岸边。
- Small neat ears and thick silky hair. 一对精巧的小耳朵，一头丝一般浓密的毛发。
- Push hard and the lever will go down. 用力推就能把控制杆按下去。
- The city wall is high and thick. 城高以厚。
