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
to serve the senior citizens
为Riverdale的老年人
That house is for sale. It has central heating.
此房出售，房子里有供暖设备。
You might as well throw your money away as spend it in gambling.
你与其把钱花在赌博上，不如把它丢掉的好。