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Protrusion
01
突起, 突出
the act of projecting out from something
02
突起物, 突出部
something that bulges out or is protuberant or projects from its surroundings
protrusion
n
protrude
v
例子
The skin of the orange was bumpy, with small protrusions dotting its surface.
She pressed her hands against her hipbones, feeling the protrusion beneath her skin.
During cell migration, the cytoskeleton helps cells move and change shape by extending protrusions.
