The histology shows a dermal proliferation of small, irregular branching capillaries and venules with inconspicuous lumina.组织学显示真皮内小 、 不规则分支状毛细血管和小静脉的增生,伴不明显的血管腔隙.The tumor cells often have intracytoplasmic vacuoles repr...
Tourist numbers from across the pond have dropped dramatically.来自大西洋彼岸的游客数量已急剧减少。There was an unappealing film of slime on top of the pond.池塘表面有一层黏腻腻的污泥。His pond has been choked by the fast-growing weed.他的池塘里长满了恣意蔓生的杂草。...
Lady Margaret Beaufort , mother of Henry VII founds St John's College.玛格丽特·博福特女士——亨利七世的母亲,成立了基督学院.Prime candidate to take over his job is Margaret Ramsay.接替他工作的首要人选是玛格丽特·拉姆齐。Margaret had reached the age of puberty.玛...
铜是热和电的良导体.Copper is a good medium for the conduction of heat and electricity.木头是热和电的不良导体.Wood is a poor conductor of heat and electricity.铜是电的良导体.Copper conducts electricity well....
Clouds are formations of condensed water vapour.云是由凝聚的水蒸气构成的.Vapour phase chromatography has rapidly become one of the most successful analytical techniques.气相色谱法已经迅速成为最成功的分析方法之一.All condensers work by removing heat from...