characteristic
01
特征的, 独特的
serving to identify or distinguish something or someone
例子
His characteristic wit and humor always brightened the mood in the room.
他特有的机智和幽默总是让房间里的气氛变得明亮。
It ’s hard to ignore the characteristic smell of coffee in the morning, especially in this café.
很难忽视早晨咖啡的特有香气，尤其是在这家咖啡馆。
Characteristic
例子
Her kindness is a characteristic everyone notices.
她的善良是每个人都注意到的特征。
One characteristic of good friends is loyalty.
好朋友的一个特点是忠诚。
02
首数, 整数部分
the whole number part of a logarithm, which represents the exponent of the base when expressing the number in scientific notation
例子
In log₁₀(500 ), the characteristic is 2 because 500 can be written as 5 × 10².
在log₁₀(500)中，首数是2，因为500可以写成5 × 10²。
For log₁₀(0.01 ), the characteristic is -2, as 0.01 is equivalent to 10⁻².
对于log₁₀(0.01)，首数是-2，因为0.01等于10⁻²。
词汇树
characteristically
uncharacteristic
characteristic
characterist
