Variable-area track
[电] 可变区域轨迹
🧩 词语组成解析
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
track
[træk]
n. 小路，小道;痕迹，踪迹;轨道，音轨;方针，路线;
vt. 跟踪;监看，监测;追踪;
vi. 沿着轨道前进;沿着一条路走，旅行;位于一队列中;
track(draw)→足迹；轨道；线路；追踪
🗣️ 情景例句
What do you do when he cries like that?
像他哭得这个样子该怎么办？
After black clouds, clear weather.
否极泰来。
The Indians declared that this Pass Law was unfair. Some of them publicly burnt their permits and many of them were put in prison.
印度人宣称，这个通行证法领"是不公平的，他们当中一些人公开把自己的许可证烧毁了，很多人也因此而被关进监狱。