Shan Dong province hospital devises Hando - Video Assisted thoracic esophagectomy in 2002.02年山东省立医院发明了手辅助电视胸腔镜食管癌切除术.Dong Lian Quan also be famous for its mineral spring glycol of Chinese and foreign.濂泉洞还以其甘醇的矿泉驰誉中外.My t...
在白垩质土壤中添加有机物可降低其碱性。Incorporating organic material into chalky soils will reduce the alkalinity.有些土壤其实碱性过强，不利于某些植物生长。Some soils are actually too alkaline for certain plant life.抗酸剂是碱性的，通过中和胃容物中的酸来减轻疼痛。Antacids are alkalin...
The inscriptions are fresh and deep-grooved.这些铭文是新刻的，而且刻痕很深。stone rubbing inscriptions碑文的拓本Master Au further expands the realistic renditions of nature via the literary themes and poetic inscriptions.欧大师通过文学主题和诗句进一步扩展了对自...
As soon as the two chicks hatch, they leave the nest burrow.两只小鸟一出壳就离开了巢穴。Another possibility is that parents favour chicks that are strong.另一种可能性是亲鸟会偏爱强壮的雏鸟。The eggs hatched and the chicks matured.小鸡破壳而出。...