您要查找的是不是：
- ketone fractionator 丙酮精馏塔
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我马上就好。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- A steroid containing a ketone group. 酮甾含酮基的甾类化合物
- Could you move a fraction closer? 你能不能稍微再挪近点儿?
- She spends only a fraction of her earnings. 她只花了所赚的钱的一小部分。
- Ketone found in caraway, dill and spearmint oils. 香芹酮：在葛缕子，莳萝和绿薄荷油中发现的酮类物质。
- Show modena, criterion uric ketone body ( ) . 呈深紫色，则尿酮体( )。
- They represented only a fraction of the general populace. 他们代表的仅是全体国民的一小部分。
- Only a fraction of my friends have video recorder. 我的朋友中只一小部分人有录像机。
- A pathological increase in the production of ketone bodies. 酮病酮体产生时的病态增加
- Earthworms comminute the mineral fraction of soils. 蚯蚓粉碎土壤中的无机物碎片。
- The formation of ketone bodies,as occurs in diabetes. 生酮酮体的形成，如多尿症中
- There is not a fraction of truth in his statement. 他说的话一点也不真实。
- The formation of ketone bodies, as occurs in diabetes. 生酮酮体的形成，如多尿症中
- He is truthful, faithful and honest to a fraction. 他是个百分之百忠诚、老实、可靠的人。
- He is truthful,faithful and honest to a fraction. 他是个百分之百忠诚、老实、可靠的人。
