单词	polyacetylen
释义	polyacetylen 聚乙炔; 聚乙炔
随便看	round-point needle round-point shovel round pole roundpole fence Round Pond round port round pound Round Prairie round pronator muscle round pulse round punch round-punched sheet round-pupil round radius round rear pin type die set roundrect round rectangle roundrects round reducer round relay round ridge round ridge roof Roundrobin round-robin round robin 若要佛法兴，除非僧赞僧若要俏，冻得呱呱叫若要俏，女穿孝若要俏，带三分孝。若要俏，常带三分孝若要俏，添身孝若要俏，添重孝若要兄弟贤，明算伙食钱若要公道，打个颠倒若要功夫深，铁杵磨成针。监督监督哨监督岗监票监禁监管监考监规监视监造