词汇	expansion pin
释义	expansion pin 挤棒
随便看	internal medullary mass internal meh internal-meh ice-on-tube Internal melt Internal-melt ice storage tank internal melting ice-on-coil tube internal member internal membrane internal membrane system internal memo internal miscellaneous diseases internal missile internal mix atomizer internal-mix atomizer internal mixed stock internal memory internal memory-address register internal memory capacity internal memory storage internal memory unit internal meningitis internal meningocele of the fourth ventricle internal mental process internal mercantilism internal merit