The intrinsic frequency of a beaker can be determined by means of direct determination, resonance or water drip modulation, and each of the methods makes use of the Lissajous figure.

烧杯的固有频率可以用直接测量法、共振法或水滴流调制法加以测定，各法中均利用利萨如图形。

youdao

If he clung to it, he should emerge from disaster, he should ascend again into the sunlight, he should let the bitter water drip from his garments and his hair, he was saved, he should live.

如果抓紧，他可以脱离灾难，又回到阳光下，他可以使苦水从衣服和头发里流干净，他就得救了，他就能活了。

youdao

The silence was broken only by the steady drip, drip of water from the roof.

只有屋顶上滴答滴答持续不断的滴水声打破了寂静。

《牛津词典》

Those rooms are very damp and cold and the walls drip with water."

VOA: special.2009.02.07

We help these families have permanent land for cultivation, we help them access modern technology with low-water-intake drip irrigation, we create village reservoirs for year-round water, and then we teach them to produce fruits and vegetables with a harvest every two weeks so they can sell year round.

FORBES: Why the Ivory Problem Requires Dealing with Supply Not Demand

Among these figure water-harvesting technologies and drip irrigation, as well as technologies that recycle grey water in peri-urban agriculture.

UNESCO: World Water Assessment Programme (WWAP)

He cleared land, built dams, planted out new strains of coffee bush and laid pipelines to drip feed the plants with water and fertiliser.

ECONOMIST: Feed the world