After about ten minutes a knock came to the door, and the servant entered, carrying a large mahogany chest of chemicals, with a long coil of steel and platinum wire and two rather curiously shaped iron clamps.

仆人进来了， 手里提着一个盛着化学品的桃花心木大箱子， 还有一圈长长的钢丝和铂金线， 还有两个形状奇特的铁夹。