同根派生 capillary bed相关词英汉例句The bronchioles terminate in a capillary bed.细支气管终止于毛细血管床。New blood vessels bud out from the already dilated vascular bed to make up the nutritional deficit.新血管从已经膨胀的血管床上长出来以弥补营养缺乏。capillary bed更多例句