网络牙签; 果签

双语例句

Do not clean your teeth AT the table or anywhere in public, either with your finger or a tooth pick, not even with your tongue. 在饭桌上或其他公开场合，不要剔牙齿，不管是用手指还是牙签，就是用舌头也不行。

My wisdom tooth seems to be cutting and it has been hurting me. If the edge is pinked and finished with a row of machine stitching, pick up the machine stitch. 我想我的智齿长出来了，能保留它吗？若边用花齿剪处理过并留有一行机缝线迹，那么挑起机缝线迹即可。

Thus establishes the pick truncation tooth load the mathematical model rationality, builds the foundation for the pick truncation tooth design. 从而确立镐形截齿负荷的数学模型合理性，为镐形截齿设计打下基础。

According to pick truncation tooth sharp degree different, coal cutting operating mode and when pick tooth coal cutting declines the path in the round cone headed to establish two different mathematical models, and analyzes each kind of models the characteristic. 根据镐形截齿锋利程度的不同、截煤工况及镐形齿截煤时在圆锥头破落轨迹建立2种不同的数学模型，并分析各种模型的特点。

Based on the cutting experiments used by cutter tooth and point-attack pick on the press and cutting simulation test table, the deformation and failure process of coal body are studied by the method of white light digital speckle correlation. 采用白光数字散斑相关测定方法，在压力机上，在截割模拟实验台上分别对煤试件进行刀齿、镐齿的截割实验，研究被截割煤体的变形破坏过程。