The conical configuration of the appendix makes obstruction of the lumen unlikely.阑尾呈圆锥形,不易造成腔内梗阻.One solution flows through the central lumen of the fibers.一种溶液从纤维的中心腔流过.Reconnect main lumen to suction source.请将主腔管道连接吸引...
This breed of environmentalist opposes everything.这帮环境保护论者反对一切.The environmentalist launched out at great length on energy preservation.这位环境保护论者就节约能源问题发了一通议论.Divergent opinions about proposed legislation are frequently s...