shortening是什么意思 音标: 英 [':tni] n. 缩短, 使糕饼松脆的油[化] 起酥油 n. fat such as butter or lard used in baked goodsn. act of decreasing in length shortening的用法和例句: 1. If that happens to shorten life, then so be it. 虽然有缩短寿命的风险 但也...