pepsin翻译_音标
pepsin 朗读
pepsin
音标：pepsɪn
pepsin翻译
pepsin双语用法和例句
相关单词
posturize path phototroph pomelo paraplegic priceless prototroph plodder pronouncing panhellenic plexal procreative preceptress producible pedant primitively paratrophic pratincole proposer pharmacodynamic