他们每个人都俯身贴近地面蹲伏着前进。They walked in a crouch, each bent over close to the ground.一群秃鹫蹲伏在一具野牛的尸体上。A cluster of vultures crouched on the carcass of a dead buffalo.防守队员蹲伏在击球手守卫的三柱门周围。The fielders crouch around the batsman'...
Deformities of the pelvic girdle in females may lead to difficulties in child - birth many years later.妇女骨盆带变形,在以后分娩时会产生困难.Some evident deformities were noted over the spine and chest.胸部及脊柱明显畸形.Objective To investigate t...