thicken是什么意思

双语用例

• However, not all patients progress as quickly and, as the inflammation resolves, the arterial wall becomes thickened and tender with the pulse still present.

• At the same time the ice just downstream of the groove actually thickens slightly.

• In the first stage, a stress 'bore ' (a region of elevated stress) is generated near the wall, and the bore thickens with distance downstream.

• Evidently the film thickens with increasing capillary number owing t o the attendant increase in deformation.

• It is not known why some valves tend to thicken and calcify earlier than others.

• Younger pods have less thickened cell walls that could be penetrated more easily and are believed to have more accessible sap.

• Within the nucleus, the chromatin appears as coarse strands and closely-packed lamellae and the nuclear envelope is thickened and irregularly folded.

• The valve is thickened; there is fusion of the commissures; and the border is edematous, scarred and contracted with small vegetations.