1.pickle n. 泡菜;盐卤;腌制食品 vt. 泡;腌制
Select your favourite fruit or veg and pickle them while they are still fresh.
挑选你最喜欢的水果或蔬菜,趁新鲜腌制起来 。
2.aviation n. 航空;飞行术;飞机制造业
It's believed the affair was potentially harmful to British aviation.
据信该事件可能对英国航空业造成不利影响 。
3.freeze vi. 冻结;冷冻;僵硬 vt. 使…冻住;使…结冰 n. 冻结;凝固
A wage freeze was imposed on all staff earlier this month.
本月早些时候,所有员工的工资都被冻结了 。
4.conventional adj. 符合习俗的,传统的;常见的;惯例的
We must reduce the danger of war by controlling nuclear, chemical, and conventional arms.
我们必须通过控制核武器、化学武器和常规武器来降低战争的危险 。