Some foetal malformations cannot be diagnosed until late in pregnancy.有些胎儿的畸形部位得等到妊娠后期才能诊断出来。His legs were curled beneath him in a foetal position.他的腿蜷缩在身下，就像胎儿的姿势一样。...an early stage of foetal development...胎儿发育的早期阶段She...
If I hear any more about monsters, " he said, " I'll spank you. "“若是我再听见你们谈论鬼怪, ” 他说, “ 我就打你们屁股. ”If you're naughty, mother will spank you.你要是调皮, 妈妈会打你屁股的.If you’re naughty, mother will spank you.你要是调皮, 妈妈会打你屁股...
整个胃肠道具有某些共同的结构特点.The entire gastrointestinal canal presents certain common structural characteristics.急性溃疡形成是显著的胃肠出血的起因.Acute ulcerations were responsible for significant gastrointestinal bleeding.一例17 岁 男孩,有胃肠功能不良史,主诉腹痛...