您要查找的是不是：
- pain producing substance 发痛物质, 引起疼痛的物质, 致痛物质
- pain producing substance, PPS 致痛物质
- The product can deoxidize the coppers. It contains certain friction producing substance and can remove the rust completely without damage the copper. 该产品能将铜的氧化物还原，并带有一定的摩擦剂可以彻底去除铜锈，并且不伤铜材本身。
- Instructions: The product can deoxidize the coppers. It contains certain friction producing substance and can remove the rust completely without damage the copper. 产品说明：该产品能将铜的氧化物还原，并带有一定的摩擦剂可以彻底去除铜锈，并且不伤铜材本身。
- The pancreas can produce substances which help in the digestion of food. 胰脏能产生助消化的物质。
- Exophthalmos producing substance 致突眼物质
- It was concluded that orthodontic pain produced by orthodontic treatment was the reason that reduced the masseter muscle activity during the pain period. 综合以上所述，齿颚矫正治疗会产生矫正疼痛，而此种矫正疼痛是造成疼痛过程咬肌活性降低的原因。
- This study was conducted to investigate changes in masseter muscle activity and their correlations with orthodontic pain produced by tooth movement during orthodontic treatment. 本研究之目的是要探讨矫正治疗初期平齐化过程咬肌活性之变化以及矫正疼痛对咬肌活性之影响。
- He twisted up with a sudden stab of pain. 一阵突然的剧疼使他挺不起身来。
- As pain produces or elicits fortitude and endurance; difficulty, perseverance; poverty, industry and ingenuity; danger, courage and what not; so the very virtues, on the other hand, will generate some vices. 正如痛苦产生或导致刚毅和忍耐，困难导致毅力，贫穷导致勤劳和智谋，危险导致勇敢等等；另一方面，德行本身又将导致某些过错。
- Any of various artificially produced substances resembling pozzuolana ash. 类似的人造白榴火山灰任何人工制造的，相似于白榴火山灰的物质
- A full requital of his striving pain. 这是对他艰苦努力的圆满回报。
- I assure you that you will feel no pain at all. 我保证你根本不会觉得疼的。
- The boy was screaming with pain. 这男孩痛得尖叫起来。
- An expression of pain flitted across her face. 她脸上闪过一种痛苦的表情。
- We suspected that certain tumor cells produce substances that prevent macrophages from finding and destroying them. 我们猜想,某些肿瘤细胞会产生使巨噬细胞不能发现和摧毁它们的一些物质。
- He was driven crazy by the extremity of pain. 极度的痛苦使他发狂。
- Yeast must be used in producing wine. 制酒时必须使用酵母菌。
- These bacteria produce substances that cause redness and irritation (inflammation). 即可以导致痤疮的发作。
- The silkworms are producing well. 这些蚕的吐丝量很大。
