Gated tracking filter system
[计] 选通跟踪滤波器系统
🧩 词语组成解析
a. 有关卡的；带栅门的
tracking
['trækiŋ]
n. 跟踪;
v. 跟踪( track的现在分词 );跟踪摄影;留下（脏）足迹;追随（潮流等）;
filter
['fɪltɚ]
n. 滤波器;滤光器;滤色镜;[化] 过滤器;
vi. 过滤;透过;渗透;
vt. 过滤;滤除;
🗣️ 情景例句
Hello. Is Susan there?
喂，是苏珊吗？
Is it long way from here to the United Air Lines counter?
从这里到美国航空公司柜台有一段很远的路。
I haven't told you that my family made a lot of money in the nineteenth century by making children work 16 hours a day in their factories.
我还没有告诉过你，我的家在19世纪的时候赚了一大笔钱，是强迫儿童在工厂里一天劳动16个小时赚来的。