单词	photodegrade
释义	photodegrade /fəʊtə(ʊ)dɪˈɡreɪd / verb [no object] (Of a substance or object) be decomposed by the action of light, especially sunlight: the fibre will photodegrade in about 6 months studies have looked at how organic pollutants photodegrade in water... Unfortunately, I do not believe this action will stop the buildup of plastic particulates, the photodegraded bits of plastic trash that now outweigh plankton in much of the ocean. Instead they "photodegrade," a process whereby sunlight breaks them into progressively smaller pieces, all of which are still plastic polymers. The data of Table 4 show that lignin samples mixed with UV screens showed less tendency to photodegrade than similar samples in the absence of UV screens. Derivatives photodegradation noun ... Three types of pesticide degradation are microbial, chemical, and photodegradation. All operations were carried out on ice under a dim green safe light to prevent photodegradation, isomerization and structural changes of the pigments. However, the mechanism of porphyrin photodegradation can be complex and differs in solution and in biological media.
随便看	römerite röntgen röntgenise röntgenised röntgenite röntgenize röntgenized röntgenograph röntgenologist röntgenoscopy röntgen therapy Röntgen, Wilhelm Conrad Rörstrand rösslerite rösti rötheln Rüdesheimer Rügen Rühmkorff Rüping rĕsam s 's -s -'s

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。