英 [θruːˈaʊt] 美 [θruːˈaʊt]
prep. 遍及，到处；自始至终，贯穿整个时期
adv. 遍及，到处；自始至终，贯穿整个时期[1]
柯林斯英汉双解大词典
throughout /θruːˈaʊt/ CET4 TEM4
1.PREP If you say that something happens throughout a particular period of time, you mean that it happens during the whole of that period. 自始至终
2.ADV Throughout is also an adverb. 自始至终 [ADV with cl]
3.PREP If you say that something happens or exists throughout a place, you mean that it happens or exists in all parts of that place. 遍及
4.ADV Throughout is also an adverb. 到处 [ADV with cl][1]
Throughout the year 一年四季 ; 一年到头 ; 全年
lasting throughout life 永远的 ; 永久的 ; 永恒的
throughout the world 全世界 ; 遍及全世界 ; 遍及全球
throughout the ages 历代 ; 古往今来
throughout prep 到处 ; 贯穿 ; 全部 ; 贯穿
throughout history 有史以来 ; 遍及历史 ; 贯穿历史