2 a cold, thick sauce that you eat by dipping pieces of uncooked vegetable or biscuits, etc. into it -- (蘸着吃的)调味酱
3 a part of something that is at a lower level or a movement to a lower level -- 凹陷处或斜坡;下降
a dip in the road 路面凹陷
a sudden dip in temperature 温度骤降
4 a short time spent considering a subject -- 涉猎,了解
The girls sat at the edge of the pool and dipped their toes into the water.
He dipped the nib of the pen into the ink before starting to write.
The cat dipped its paw into the goldfish bowl, but quickly pulled it out again.
This dip did not, however, remove plumbers from the top echelon of wage-earners.
This is an expansive work, which makes it a joy to browse through, dip into and refer back to.
This higher-than-proportional level is due to a certain amount of 'double dipping' which children from separated parents may experience.