Je was op zoek naar: sink (Engels - Gallicisch)

sink
lavabo

source or sink
fonte ou sumidoirostencils

source or sink shape
forma de fonte ou sumidoirostencils

select the sound sink to be used for gstreamer output.
& mensaxe posterior:

a measuring cylinder can be used to measure amounts of liquids relatively precisely. furthermore, the cylinder allows particulate matter to sink: following this, the particulates can be separated from the fluid by decanting.
nun cilindro de medida pódese encher cantidades de líquidos con relativa precisión. ademais, o cilindro permite decantar a materia particulada. portanto, pódense separar as partículas sólidas do fluído por decantación.