Hematopoiesis of the other blood elements occurs in the fetal spleen.其他血液成分的生成发生在胎儿脾脏.Leukemias typically fill up the marrow with abnormal cells, displacing normal hematopoiesis.典型的白血病有很多不正常的细胞充满骨髓, 取代正常的造血功能.Objective :...
他是个胆小的、没勇气的可怜虫.He was a yellow gutless worm.他需要动用所有的职权防止那些胆小的志愿兵逃跑。He would need all his authority to keep the weak-kneed volunteers from bolting.我毫不怀疑那个胆小的家伙巴不得撒手退出呢.I had no doubt that the craven fellow would be only t...
This questionnaire has been used by chiropractors but never validated.这种调查问卷已经用于按摩师但未证实其有效性.You know there's some debate among chiropractors about the optimum IeveI of mattress tension.你知道吗?有些神经病理学家对最佳的床褥硬度争论不休.As w...
Too many golfers try to bash the ball out of sand. That spells disaster...太多高尔夫球手都想把球从沙子里敲出来，结果酿成了一场灾难。He's prepared to have a bash at discussing it intelligently.他已经准备好尽量巧妙地讨论这个问题。Their ambitions are to bash out go...