您要查找的是不是：
- The mechanism of tackification of rubbers by resins is not completely understood. 有关橡胶被树脂增粘的机理尚未完全了解。
- But for reasons not completely understood, some languages change more than others. 但原因并不完全了解,有些语言变化多等。
- The transimitter and reciever of the radio wave production is not completely understood. 人们还不完全理解无线电波的发射和接收产生的工作原理。
- As with other amphetamines, tolerance to methamphetamine is not completely understood, but known to be sufficiently complex that it cannot be explained by any single mechanism. 和其他安非他明物质一样，人们还未完全了结甲基苯丙胺的抗药性，它相当复杂以至于不能用一种机理来阐释。
- His action was not completely disinterested. 他的行为并不完全公正。
- But the relation of the face's muscles to facial expressions is not completely understood and some people's faces are paralyzed and immobile. 然而我们尚未完全了解脸部肌肉与表情间的关连，而且有些人的脸部瘫痪且毫无表情。
- Although the fundamental causes of asthma are not completely understood, the strongest risk factors for developing asthma are inhaled asthma triggers. 虽然对哮喘病的主要病因并未完全了解,但患哮喘病的最大危险因素是吸入性哮喘病诱因。
- The boss is not completely straight with us. 上司对我们并不完全坦诚。
- The effects of nicotinic receptors are so pervasive, in fact, that some of the mechanisms involved are not completely understood. 尼古丁受体作用广泛，因此有些相关机制尚未完全解开。
- Intracranial aneurysms (ICA) are common extrarenal manifestations of autosomal dominant polycystic kidney disease (ADPKD).Their natural history is not completely understood. 摘要颅内动脉瘤是显性遗传多囊肾疾病常见的肾脏外表现，他们的自然进程并未被完全了解。
- At about the same time, for reasons that are still not completely understood but that may include a dearth of eligible wage-earning men, the number of unmarried teenage mothers soared. 大约在同时，未婚的未成年母亲数量大幅上升，理由还不完全清楚，但是缺少会工作赚钱的合格男人也许是一个原因。
- I regret not completing the inventory on time. 我很遗憾没有按时填好库存单。
- The mechanism for producing weight loss is not completely understood, but seems to result from reduced fat absorption and a satiety signal from lipid-filled cells lining the intestine. 其降低体重的作用机制尚不完全清楚，但可能与减少脂肪吸收、以及位于小肠内膜的充满脂质的细胞发出的过饱信号有关。
- The path is not complete until its two terminals are joined. 直到两个端点接在一起，电路才是完整的。
- As such, it is not completely convincing. 仅此还不足以令人信服。
- I don't completely understand it, would you give me a hand? 我这里有一点不太懂,能给我讲一下的吗?
- The blanket did not completely cover the bed. 这毯子没能把床全部蒙上。
- Normally, nuclei are not completely isolated. 通常，原子核并不是完全孤立的。
- Compressed data not completely downloaded yet? 压缩过的数据没有下载?
- A man is not completely born until he is dead. 一个人到死的时候，才是真正的诞生。
