saturate

1. V-T If people or things saturate a place or object, they fill it completely so that no more can be added. 使飽和; 使充滿

In the last days before the vote, both sides are saturating the airwaves. 在投票前的最後幾天，雙方的宣傳充斥著各個廣播頻道。

2. V-T If someone or something is saturated, they become extremely wet. 使溼透

If the filter has been saturated with motor oil, it should be discarded and replaced. 如果過濾器已被機油浸透，就應該丟掉竝更換一個。