back·ward·ly英'bækwɚdli美'bækwɚdliCOCA²⁸⁰¹³⁶⁺⁵BNC¹⁷³⁹⁹⁵⁺² 基本例句 往后地¹⁰⁰ First of all it explains what compatibility is and advocates small, incremental, backwardly compatible changes, while always focusing on future evolution. 书中并没有一味关注在未来的进步上,而是先解释了什么是小的、递增、后退的兼容改动,也解释了什么是造成这类改动的原因。 infoq He took three steps backwardly. 他倒退了三步。 iciba