引言告诉你怎样使用这本书.The introduction tells you how to use the book.该书的引言简短.The book's introduction is brief.本文除引言、结论外,共分为四个部分.This thesis is into four parts altogether besides the foreword the conclusion....
Abstract Objective To summarize the experience of Laparoscopic choledocholithotomy for thin choledochus.目的总结运用腹腔镜胆总管切开取石术治疗细径胆总管结石的治疗经验.Patients of two groups did choledochus drainage and peritoneal drainage in the same ...
These epithelial elements arise embryologically from foregut endoderm in the process of bronchial tubular growth.这些表皮细胞在胚胎学上把源于支气管生长过程中的前内脏叫内胚层.The mucous cells lie in the anterior part of the foregut and cloaca.粘液细胞分布于前...
He has always protested his innocence.他一直申辩自己是无辜的。I protested, but she carried on regardless.我极力反对, 但她仍一意孤行.The accused man protested his innocence.被告申明自己是无辜的....
He will have made do with his take from the night school.他只好靠着教夜校的收入将就度日.The slight damage did not take from the engine's power.那点轻微的损坏并不减低引擎的威力.No academic discipline can take from our shoulders the burden of diffi...