bottomed... 底的底是 ... 的bottomn.底部；底端adj.底部的v.触底；打(基础)bottom assist layer电压支持层bottom tension wire底张拉钢丝bottom apron cradle下销bottom' s sediments博布莱泰克bottom bounce sonar海底反射声纳bottom bracket axle中轴辊bottom moulding box下砂箱bottom fermentation底发酵,低层发酵,底层发酵bottom filling ewer倒灌壶bottom pallet jewel擒纵叉下钻

1. Your body temperature is set by your hypothalamus, an area at the base of your brain that acts as a thermostat for your whole system.
   体温是由体丘下部来调节的，体丘下部在脑子的底部区域，在身体的整个系统里面担任了调温器的作用。