大约下午4点30分，奥德丽到了办公室。At about 4.30 p.m. Audrey arrived at the office.那是个美妙的下午，出席人数众多。It was a marvellous afternoon with a huge turnout of people.喝下午茶的时候，维多利亚与其夫君艾伯特亲王表演了二重唱。At tea-time, Victoria sang duets with her Consort...
飞机的副翼是用铰链装在机翼上的.The ailerons on an airplane are hinged to the wing.正的副翼偏转角产生绕X轴的负方向力矩.Positive aileron deflection produces an anti - clockwise moment about the X axis.副翼是机翼后缘的可动部分.The ailerons are movable sections along ...
Both lungs will have innumerable metastatic foci and lymphangitic involvement.双侧肺内出现无数的转移病灶和淋巴管性播散.With colorectal cancer, only 10 percent with metastatic disease survive five years.对于出现转移的肠癌患者仅有10%能存活五年.Metastatic tumor...