GbEng
血液在动脉血管中循环。 The blood coursed through the arteries.
我得有经验才能找到工作, 可是没有工作我就无法获得经验--这真是个恶性循环. I need experience to get a job but without a job I can't get experience it's a vicious circle.
血液在体内循环. Blood circulates through the body.
四季循环交替。 The seasons follow each other in rotation.
哈唯发现了血液循环。 Harvey discovered the circulation of the blood.
循环小数`3.999...'亦作`3.9循环'. The recurring decimal 3.999... is also described as 3.9 recurring.
循环,周而复始结束在其起点或持续重复其自身的系列或过程;循环 A series or process that finishes at its starting point or continuously repeats itself; a cycle.
有氧健身法旨在增强循环和呼吸功效的生理调节体系,包括有力的、持久的锻炼,例如慢跑、游泳或骑自行车,从而提高肌体对氧气的利用 A system of physical conditioning designed to enhance circulatory and respiratory efficiency that involves vigorous, sustained exercise, such as jogging, swimming, or cycling, thereby improving the body's utilization of oxygen.