-trix
suf. [阴性名词词尾,相当于-or]表示女性...者：aviatrix, executrix; [数学]点,线,面：directrix [亦作-trice]
🧩 词语组成解析
abbr. 三重指数平滑移动平均线（Triple Exponentially Smoothed Moving Average）
🗣️ 情景例句
Always got something to say.
总有话要说。
I didn't do it on purpose.
我不是故意的。
The other model's more expensive, but it's worth the money.
那种型号价格是贵一些，但它值得那么多钱。