短語(yǔ)詞組短語(yǔ)retrench expenditures 壓縮開支retrench expenditure 節(jié)省開支retrench expand 削減retrench pattern 精簡(jiǎn)型retrench h 節(jié)省retrench expenses 精簡(jiǎn)開支retrench enlarge 削減Retrench mechanism 撤退機(jī)制 返回 retrench