" Now, this handle here regulates your speed.“ 看着, 这个把手是控制速度的.Congress passed a law that regulates the disposal of waste...国会通过了一项规范废弃物处理的法律。Our study uncovers a fundamental relationship whereby cell cycle position regul...
它的叶子在灼热的阳光下微微耷拉着。Its leaves drooped a little in the fierce heat of the sun.用销钉在顶上加固防护网，防止叶子落入。Peg down netting over the top to keep out leaves.玫瑰的叶子因为闹虫害而卷边了。The rose leaves have curled because of an attack by grubs....
回肠胆结石梗阻可引起各种明显的临床征象.Obstruction of the ileum by stone leads to distinct clinical pictures.回盲部和末端回肠常呈扩张面而不狭窄.The ileocecal valve and terminal ileum are usually dilated rather than stenosed.末端回肠充满坚硬细小的灰色结石.The terminal ile...