pvc读音_例句
pvc 朗读
pvc
音标：piːviː'siː
pvc翻译
pvc双语用法和例句
相关单词
proneur pseudepigraph plutarch precooler periplast plimsole pinta pinbone paraphrasis palliatory polymnia paroemiographer profitable penetrating publish predator phytopharmacy pickaback permeation plume