saclike

基本解釋

The saclike cavity within the body of a coelenterate.
在一個淺墓穴裡發(fā)現(xiàn)了屍躰。
The enlarged, saclike portion of the alimentary canal, one of the principal organs of digestion, located in vertebrates between the esophagus and the small intestine.
消化道中的膨大的囊狀部分，主要的消化器官之一，位於脊椎動物的食道與小腸之間。
odict.net
Bursae are saclike cavities or potential cavities that contain synovial fluid located at tissue sites where friction occurs (eg, where tendons or muscles pass over bony prominences).
滑囊是充滿滑膜液的囊狀間隙，位於組織間産生摩擦的部位，如肌腱或肌肉經(jīng)過骨突起的部位。