[生活需要] 家庭使用的水果除茎 for household use: 供家庭使用extracting seeds from cone: 种实脱粒automatic controls for household use: 家用自动控制装置extracting bile from living bear: 活熊引胆household and similar use light switches: 家用和类似用途照明开关下载手机词典可随时随地查词查翻译