prep.

1. 遍及，遍布
   The National Day was celebrated throughout the country.

   全国都在庆祝国庆日。

2. 贯穿，从头到尾
   This feeling persisted throughout the day.

   这种感觉持续了一整天。

ad.(通常用在句尾)

1. 处处
   The material is flawed throughout.

   那个材料处处瑕疵。

   The house is well built throughout.

   这房子处处都建得很好。

2. 始终
   The army remained loyal throughout.

   军队始终保持忠诚。

3. 在所有方面

prep.

adv.