to sterilize surgical instruments给外科手术器械消毒Sulphur is also used to sterilize equipment.硫也可用来给器材消毒。sterilize animals so that they cannot reproduce把畜生阉过，就不会再生育了Antiseptic is used to sterilize the skin before giving an injec...
Dr. Mesibov set forth the basis of his approach to teaching students.梅西伯夫博士阐述了他的教学方法的基础。They set forth at dawn.他们在黎明时出发。He set forth his political view on the radio.他在电视台发表他的政治主张....
It was a case of monumental bad - manners.那是极不礼貌的事例.He dressed well and had impeccable manners.他衣冠楚楚，待人接物无可挑剔。"Forgive my manners," she said calmly. "I neglected to introduce myself."“请原谅我礼数不周，”她平静地说。“我忘了自我介绍了。”A boy who...
游离的小麦蛋白质看起来好象均匀染色的颗粒.Isolated wheat protein bodies appear as evenly stained particles.同时有特征性刚果红染色的淀粉样沉着物.There are also characteristic amyloid deposits that stain with Congo red.有种方法叫做媒染剂被经常使用于染色的过程中.A solution called a ...
I live at Mesa, Washington, about 10 miles as the crow flies from Hanford.我住在华盛顿的梅萨，到汉福德的直线距离约为10英里。And I had climbed several times to the top of the mesa and looked among the old ruins there for pottery.有几次我还爬上山顶，在残垣断壁中...
水灾和饥荒这一类灾难disasters such as floods and famine水灾是那场大雨造成的.The reason for the flood was that heavy rain.水灾令许多人背井离乡.Many people were uprooted from their homes by the flood....