Electronic current can change the structure of a liquid crystals.
查看答案
Molecules always maintain their orientation in liquids.
A. 对
B. 错
江泽民在《历史决议》的基础上对毛泽东总体评价作了进一步的完善,突出强调“毛泽东同志是伟大的马克思主义者,无产阶级革命家、战略家和理论家。()
A. 对
B. 错
Because of the slow reponse time and imprecise voltage control, passive matrix monitors are rarely used today.
A. 对
B. 错
食碟的在中餐里的主要作用是用于暂放从公用的菜盘中取来享用之菜肴。
A. 对
B. 错