填空题

Product Brief Introduction
Air conditioner:
The devices to ensure healthy air: (56) and Ionizer.

【参考答案】

Oxygen supplier

<上一题目录下一题>

热门试题

填空题

( ) 校花 ( )学龄前儿童

填空题

Refrigerator:The features of the new, High-quality Non-Flon Refrigerator: It looks (58) in the kitchen and high efficiency in keeping foods fresh.

Product Brief IntroductionAir conditioner:The devices to ensure healthy air: (56) and Ionizer.