心脏有瓣膜控制血液流进流出.The heart has valves to let blood flow in and out of it.二尖瓣狭窄的病变是在心肌而不是在瓣膜.The abnormality mitral stenosis was in myocardium, not in the valve.他们是那些最不适于作瓣膜切开术的患者.They are patients in whom the valvulotomy wa...
He has been poaching on her land for years, poaching mainly fish and rabbits.数年来他一直在她的土地上偷猎, 主要捕鱼和偷猎兔子。You will need a pot of broth for poaching.你需要一锅汤来煮。The union was accused of poaching.该工会被指挖人墙脚。Many wildlife parks ar...
The horse cantered along the sandy path.那匹马沿着沙路慢跑.He was tall, vigorous, sandy - haired, freckled, genial and voluble.他个子高高的, 精神抖擞, 淡茶色的头发, 脸上有雀斑, 性情和蔼,口齿伶俐.Water filters through sandy soil and into the well.水滤过沙土流入井内。.....