environmental background的用法和樣例：
例句
- Environmental sounds play in the background on the Character Creation screen.
增加建立角色時(shí)的環(huán)境背景音效。 - One of our principal objectives will be to identify the environmental settings in which agriculture arose and diversified.
我們的主要目標之一就是對產(chǎn)生了多樣化農業(yè)的環(huán)境背景進(jìn)行鑒定。
