The patient coughs very often and expectorates foul smelling grayish sputum.这个病人常常咳嗽,并且吐出灰色的臭痰.In disease states, it does appear in the sputum.处于病态时, 它必然在痰中出现.blood in the sputum痰中的血丝Examination of the sputum for neoplas...
This is a prescribed course which spreads over two semesters.这是门两个学期学完的必修课.There are two semesters in a year.一年中有两个学期.Luckily, there are only two semesters a year.幸亏一年只有两个学期....
这些材料无所谓有什么史料价值.These materials can't be said to have much value as historical records.艺术品和珍贵史料全被无情地毁掉了.Works of art and priceless historical records were ruthlessly destroyed.大量的史料不断聚积,他们难以判断从中选择哪些史实.They will hardl...
你就是思想的源泉。You are a fountain of ideas.梦境可以成为艺术家灵感的丰富源泉。Dreams can be a rich source of inspiration for an artist.书是知识的源泉.A book is a well of knowledge....
He never talked in specifics about his work.他从不谈论有关自己工作的详情。Things improved when we got down to the specifics.当我们深入到具体细节时，情况有所改观。He speaks in concepts rather than specifics.他讲话时尽用抽象概念,而不谈具体.Both have fudged their calculat...
他们种植长纤维棉花.They grow cotton of long staple.所以无堵塞性能好, 过颗粒能力和长纤维的通过能力较强.Therefore, non - blocking performance, cross - fiber particles and the adoption of ability.一种生长在热带美洲的棉花 ( 海岛棉棉属 ),因其有纤细的长纤维而被广泛种植.A tropical American s...