Fission track
[化] 裂变径迹
🧩 词语组成解析
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
And you didn't exercise?
你没有参加健身操？
If you have cows you have to get up early to do the milking.
如果你有奶牛，你不得不早起挤奶。
He and his staff began throwing furniture out of the window.
他与店员动手向窗外投掷