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- There is no differentiation without contrast. 没有比较就看不出区别。
- There can be no differentiation without contrast. 有比较才能鉴别。
- This is a sagittal head CT scan without contrast demonstrating a large epidural hematoma with right to left shift and ventricular narrowing. CT显示右侧硬膜外血肿，脑组织推向左侧，脑室变得狭小。
- This is a sagittal head CT scan without contrast demonstrating bilateral subdural hematomas, the right greater in size than the left. 非增强CT显示双侧硬膜下血肿，可见右侧血肿更大。
- Results: The tuberculous nephritis showed single hypodense focus or round, scalloped, mild hypodense foci on CT images without contrast enhancement. 结果:结核性肾炎CT表现为肾实质内局灶或多发类圆形或扇形稍低密度影,增强扫描不增强。
- These are two views of the same sagittal head CT scan without contrast demonstrating a large subdural hematoma with left to right shift and ventricular narrowing. 硬脑膜向上折起显示伸向大脑半球表面的桥静脉。外伤使其撕裂,特别是有明显脑萎缩的时候。
- Magnetic resonance imaging without contrast 磁共振成象不伴增强扫描
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- Knowledge without common sense counts for little. 光有学问而无常识，则这种学问无甚价值。
- He acted wrongly and without scruple. 他做了错事毫不内疚。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- It is fun eating by stealth without being found. 偷吃而不被人发现很有趣。
- I just want an ordinary car without the frills. 我只要一辆没有多余装饰的普通汽车。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- We can't go any farther without a rest. 不休息我们就走不动了。
- He can now ride his bike without stabilizers. 他现在骑自行车不需要平衡器了。
- He sloped off without being seen. 他人不知鬼不觉地溜走了。
- A car is useless without petrol. 汽车没有汽油就不能使用。
- He did it without compromise of his dignity. 他做这事而不损及他的尊严。
- I'm very near-sighted without my glasses on. 我要是不戴眼镜十分近视。
