●ˌwhittle sth aˈway ( ˌwhittle aˈway at sth) to gradually reduce the size, importance or value of sth削减,降低,减少(大小、重要性或价值)◆Inflation has been whittling away their savings. 通货膨胀使他们的积蓄不断贬值。◆Our lead (= in a sports competition, for example) was being gradually whittled away. 我们的领先优势在逐渐缩小。[v + adv + n][v + n/pron + adv]