In the present representation this crystal would correspond to a parallel array of helices.在这种表示法中,晶体应相当于许多螺旋线的平行排列.Site - specific infrared dichroism enables orientational analysis of TM α - helices bundles in aligned b...
Life has its own evolutionary process.生命有其自身的进化过程。...a period of evolutionary change.演变时期The resemblance of families such as the Verbenaceae and Labiate is the result of evolutionary convergence.科的相似性,如马鞭草科与唇形科的相似性,是进化上的...
There are factors, however, that have cast doubt on the statue's authenticity.然而，有些因素让人对该雕塑的真伪产生了怀疑。The film's authenticity of detail has impressed critics.电影在细节上的真实性给影评人士留下了深刻的印象。There has been some debate ove...
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...