Fewer workers are needed to solder circuit boards.焊接电路板需要的工人更少了。Joints between reinforcement members can be made satisfactorily with tin solder.锡焊能够满意地做成加筋构件之间的接头.A number of metals and alloys, how ever , are difficult t...
磷酸羧化酶在水稻叶绿体形成中的作用.Phosphoenolpyruvate carboxylase intrinsically located in the chloroplast of rice plays a crucial role in ammonium assimilation.多种羧化酶缺陷症 ( MCD ) 是一种常染色体隐性遗传的先天遗传代谢性疾病.Multiple carboxylase deficiency ( MC...
把你需要的工具和材料开一张单子。Make a checklist of the tools and materials you will need.智能计算机将成为医生不可或缺的诊断工具。An intelligent computer will be an indispensable diagnostic tool for doctors.他们用矛和其他作战工具武装自己。They were armed with spears and o...
Ulcertitive colitis is associated with an incidence of multiple adenocarcinomas of the colon and rectum.溃疡性结肠类与结肠和直肠的多发性腺癌的发生率增高有联系.Purpose To show the value of the cytological diagnosis in esophageal adenocarcinomas.目的:...
The base of scoin is cut diagonally to expose a large oval of cambium.接穗的基部被切成斜形,暴露出椭圆形的大圈形成层.The callus originated from several parts , but mainly from cambium.愈伤组织是多起源的, 但主要源于形成层.A tissue produced inwardly by the cork ...
人类通过幻想宣泄压抑的欲望。Men fantasise as a substitute for acting out forbidden desires.他们也感觉到了同样沉重压抑的寂静。The same heavy, brooding silence descended on them.她压抑的愤怒以滔滔不绝的话爆发了出来.Her pent - up anger was released in a torrent of words....
There were three moderate climbs to just below the 450 feet contour.刚好在450英尺的等高线之下有3个缓坡。The road climbs steeply, with good views of Orvieto through the trees.路陡直地向上延伸，透过树木可以清楚地看到奥尔维耶托。The road climbs steeply for several ...