Fission track dating
[化] 裂变径迹年代测定
🧩 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
[计] 记日期的\\n[经] 注明日期
🗣️ 情景例句
What a wonderful morning!
多么美好的早晨！
Speak little of your ill luck and boast not of your good luck.
少说失意事，莫夸好运道。
After having been instructed to drive out of town, I began to acquire confidence.
在接到把车开出城的指令后，我开始有了信心。