be responsible for是什么意思？

Oxidized cholesterol may be responsible for furring up the arteries.氧化胆固醇可能是造成动脉堵塞的元凶。I sometimes find it a strain to be responsible for the mortgage.我有时觉得背负这笔抵押贷款很有压力。Who will be responsible for the expedition's su...

be responsible for的音标：be responsible for的英式发音音标为：[bi: ri'spɔnsəbl fɔ:]be responsible for的美式发音音标为：[bi rɪ'spɑnsəbəl fɔr]...