oxide
英 ['?ksa?d]
美['ɑksa?d]
- n. [化學(xué)] 氧化物
考試真題
- Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.
2018年12月六級(jí)真題（第二套）聽(tīng)力 Section C
- To recover the energy, the gas is fed back over the calcium oxide.
2018年12月六級(jí)真題（第二套）聽(tīng)力 Section C