escalate
英 ['esk?le?t]
美['?sk?let]
- vi. 逐步增強；逐步升高
- vt. 使逐步上升
考試真題
- Facing water shortages and escalating fertilizer costs, farmers in developing countries are using raw sewage ( ' , 下 水道污水) to irrigate and fertilize nearly 49 million acres of cropland, according to a new report—and it may not be a bad thing.
出自-2016年6月閱讀原文