level-off

柯林斯詞典

1. PHRASAL VERB If a changing number or amount levels off or levels out, it stops increasing or decreasing at such a fast speed. 趨向穩(wěn)定
The figures show evidence that murders in the nation's capital are beginning to level off. 這些數(shù)據(jù)證明該國首都的兇殺發(fā)案率正開始趨向穩(wěn)定。
2. PHRASAL VERB If an aircraft levels off or levels out, it travels horizontally after having been travelling in an upward or downward direction. (飛機在爬升或俯沖后) 水平飛行
The aircraft levelled out at about 30,000 feet. 飛機在大約三萬英尺的高度水平飛行。