1.
A tooth adapted for tearing apart flesh, especially one of the last upper premolar or first lower molar teeth in carnivorous mammals.
裂齿，食肉齿适合于撕裂肉的牙齿，尤指食肉哺乳动物最后上前臼齿之一或第一个下臼齿
2.
A jagged wound or cut.
锯齿状的伤口或裂口
3.
Improperly meshed or worn gear wheels, gear wheel brackets broken or improperly secured.
齿轮啮合不好或破损，齿轮支架破裂或不牢固。
4.
Hoist Gear Reducer and Gear Torn off Analysis and Countermeasures
提升机减速器断齿及齿圈撕裂的分析与对策
5.
his gap-toothed grin.
他裂着嘴笑，露出隙大的齿间。
6.
To pierce the skin of with the teeth, fangs, or mouthparts.
咬破，撕裂用牙、齿或口器咬穿皮肤
7.
Debris collects in the crevices on teeth.
碎片在牙齿上的裂缝中堆积起来。
8.
Effect of friction coefficient on stress field intensity of gear crack
摩擦系数对齿轮裂纹应力场强的影响
9.
Reasons of Cracks During Grinding and Preventive Measures
齿轮磨削裂纹的产生原因及防止措施
10.
Influence of the Harmonic Gear Drive Torsion Stiffness on Crack
裂纹对谐波齿轮传动扭转刚度的影响
11.
Analysis on Early Fracture of 20CrMo Steel Gear Shaft
20CrMo钢齿轮轴早期断裂分析
12.
The lawn mower finally broke; The gears wore out; The old chair finally fell apart completely.
割草机终于破裂了；齿轮破裂了；这把旧椅子完全破裂了。
13.
having incised margins with the lobes or teeth pointing toward the base; as dandelion leaves.
有锯齿状边缘的圆裂片或牙齿向下的；像蒲公英叶子一样的。
14.
A Dynamic Analysis and Numerical Simulation of Cylindrical Spur Gear and Crack Fault;
直齿圆柱齿轮及其裂纹故障的动态特性分析与数值模拟
15.
2 Those born with a harelip or buckteeth may not be able to speak clearly.
那些天生有唇裂或龅牙的人，也许会口齿不清。
16.
Prevention and Avoidance of Grinding Cracks in Gears Made of Alloy-Steel
防止和消除合金钢齿轮磨削裂纹的探讨
17.
The Numerical Analysis of the Anti-fracture Intensity of the Packed and Repaired Tooth;
牙齿充填修复后抗折裂强度的数值分析
18.
Studies on Age and Growth of Schizothorax O connori in Lhasa River in Tibet;
西藏拉萨河异齿裂腹鱼年龄与生长的研究