n. tooth form
adj. jugged
misc. tooth profile
摆线齿形 cycloidal tooth profile ; Grout
齿形螺帽 KEP NUTS
齿形链 inverted tooth chain ; Tooth Shape Chain
组合齿形 composite tooth form
齿形系数 form factor ; gear form factor
整体金属齿形垫片 solid metal serrated gasket ; solid l serrated gasket
锯齿形 [科技] ZIGZAG ; indent ; Saw Tooth ; serrate
锯齿形螺纹 buttress thread form ; sawtooth thread ; Buttress Thread ; thread buttress
齿形链、无声链 silent chain
锯齿形的 jagged ; saw toothed ; sawtooth ; serrate
Theexperiment result indicates that some test items, such as tooth profile error, circularpitch error and accumulated pitch error of gear are improved by one grade.
实验结果表明,齿轮的齿形误差、周节累积误差和周节误差分别提高了一个等级。
参考来源 - 基于多体系统运动学的数控插齿机加工误差分析与实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
从已灭绝的复活节岛棕榈坚果的考古发现中可以看到由波利尼西亚老鼠的牙齿形成的小凹槽。
Archaeological finds of nuts from the extinct Easter Island palm show tiny grooves, made by the teeth of Polynesian rats.
他看着我，蓝色的烟影从一排排牙齿形成的门中飘出，仿佛墓地上空的迷雾。
He looks at me and the blue shadow-smoke drifts over the gate of his teeth like fog over a graveyard.
比起根据其牙齿形状等细节来推测出结果，找出古生物吃什么的直接证据是有价值的。
That is interesting. Discovering direct evidence of what a fossil animal ate, rather than having to infer it from details such as the shape of its teeth, is always valuable.
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