operant例句_释义
operant 朗读
operant
音标：ɒpərənt
operant翻译
operant双语用法和例句
相关单词
oas oxalidaceous opening oman onomastics oophorectomize overmeasure orthoepy otek opaquely osteoarthritis octonal overbold ole olmec outcrop overnice obligor onefold officious