The attack was premeditated and preplanned.这次袭击是预先策划好的。A group of microinstructions that when executed performs a preplanned function.一组微指令,当执行时,实现预定的功能....

preplanned的音标：preplanned的英式发音音标为：[p'replænd]preplanned的美式发音音标为：[p'replænd]...

预先计划的...