ionic liquids短语¹⁴⁴⁹⁷²⁺² 基本例句 离子液体 Utilizing ionic liquids to separate heavy viscous oil from sand, the team's technique could help reduce toxic waste from surface-minded oil sands and aid clean-up efforts after oil spills. 该技术有助于减少油砂提炼过程中产生的有毒废弃物，同时也可用于处理井喷后的污染物。 yeeyan