observant读音_例句
observant 朗读
observant
音标：əb'zɜːvənt
observant翻译
observant双语用法和例句
相关单词
oriana orins obligatory outisland odorant obligor oceanization oilpaper outside ouidah offcast overburdensome olingo oki orientalia outachieve overshot orthoclastic ophthalmia oilstove