thermal difference

• 热差值

thermal difference的用法和样例：

例句

1. The difference between the wires'voltages is what conveys the data.
   用缆线两端的电压差值来表示传递信号。
2. Two pointers can be subtracted, yielding the difference between the pointers.
   两个指针可做减法操作，得到它们之间的差值。