At my brother's high school graduation the students recited a poem.在我弟弟的高中毕业典礼上，学生们朗诵了一首诗。Whatever its obscurities, the poem was clear on at least one count.这首诗再怎么晦涩，至少有一点是清楚的。He sees the poem as a celebration of hu...
The stroma of all lymphatic organs is made up of reticular connective tissue.所有淋巴器官的间质由网状结缔组织组成.In the organizing phase, architectural distortion, traction bronchiectasis, cysts, and reticular opacities are seen.在机化期可见肺结...