Anestrus ( absence of estrus ) is not a disease but a sign of a variety of conditions.乏情不是一种疾病,而是一种多方面的体态迹象.I had to sign on the dole on Monday.我只好于星期一办理了领取失业救济金的登记。Guests are returning in increasing numbers — a sure sig...
Talent, hard work and sheer tenacity are all crucial to career success.事业要成功，才能、勤奋和顽强的意志都至关重要。A young man plunged from a sheer rock face to his death.一名男青年从陡峭的岩壁上坠崖身亡。Some shoppers looked bewildered by the sheer variety ...
Use a humidifier in heated rooms to prevent dry air irritating your throat.在开暖气的房间里可用加湿器，防止吸入干燥空气造成喉咙不适。Steam humidifier are often used because of their simplicity.蒸气加湿器之所以常为人们所采用,主要是由于它很简单.Avoid dry atmosphere by using ...
Monitor the level of hemoglobin and the behavior , disp of mice kineticly.动态观察小鼠血红蛋白和性情、行为改变,观察无偏瘫、抽搐、出血等.Objective: To study the self - interaction of Chondrichthyes ( Raja porosa ) hemoglobin component.摘要目的: 研究一种软骨鱼系动物...