-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
How can I get in touch with you?
我怎样和你联系呢？
You are right!
答对了。
for five of her sixteen watertight compartments had already been flooded!
16个密封舱已有5个进水。