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- The part of a tooth between the crown and the root. 牙颈在牙冠和牙根之间的部位
- The crown and the scepter are the insigne of kings. 王冠与权杖是国王的标志。
- The Erl King, with his crown and cape tail? " 魔王，带著头冠和长尾斗蓬？
- crown and concavity 凸度和凹度
- A stiff felt hat with a round crown and a narrow, curved brim. 常礼帽圆顶，窄的弯曲帽檐的硬毡帽
- Repair spray-fusing of defects such as scratch and concavity of railroad track. 铁路钢轨擦伤、低塌等缺陷的修复喷焊。
- The derrickman lubricated crown and travelling block yesterday. 昨天这个架工保养了天车和游动滑车。
- A man's hat having a low, flat crown and a flexible brim. 馅饼式男帽一种具有低平顶，帽沿可卷起的男式帽子
- Jack fell down and broke his crown and Jill came tumbling after. 杰克摔了一跤摔破了王冠，吉尔跌跌撞撞走了上来。
- The second pairs of crown and pavilion facets are polished. 第二对冠面和亭面被磨光。
- Then Canute took off his crown，and threw it down upon thesand. 这时克努特摘下他的王冠，扔在沙滩上。
- Bicon offers abutments for both crown and denture restorations. 拜肯提供支台作为齿冠及假牙修复之用。
- The King has his royal attributes like crown and sceptre. 国王陛下属性像皇冠和权杖。
- Convex on one side and concave on the other. 凸凹的一面凸一面凹的
- A man's felt hat having a soft,dented crown and a shallow,slightly rolled brim. 杭堡帽一种男人戴的毡帽，顶部软而凹进，帽沿浅并微卷
- The cloven hooves are sharp edged, elastic and concave. 蹄锋利，呈凹形，富有弹性。
- I shall wear no crowns and win no glory. 我将不戴宝冠,不争荣宠。
- With relics such as crowns and jewllery. 里面有皇冠和珠宝等文物。
- It is studied in this thesis two methods of proving inequality with the monotonousness and concavity of functions. 函数方法是证明不等式的重要方法。在本文中介绍了利用函数单调性和凹凸性证明不等式的两种方法。
- Be able to apply the first and second derivative tests to analyze the monotonicity and concavity of a function. 能应用导数判定函数的单调性与凹性并利用渐近线协助绘制函数图形。
