学习资料
[意 思]prep. 遍布,遍及
[例]  The National Day was celebrated throughout the country. 全国都在庆祝国庆日。
prep. 贯穿,从头到尾
[例]  This feeling persisted throughout the day.
这种感觉持续了一整天。
adv. 处处
[例]  The house is well built throughout.
这房子处处都建得很好。
adv. 始终
[例]  The army remained loyal throughout.
军队始终保持忠诚。