Fission track dating
[化] 裂變徑跡年代測定
?? 詞語組成解析
track
[tr?k]
n. 小路，小道;痕跡，蹤跡;軌道，音軌;方針，路線;
vt. 跟蹤;監(jiān)看，監(jiān)測;追蹤;
vi. 沿著軌道前進(jìn);沿著一條路走，旅行;位于一隊(duì)列中;
track(draw)→足跡；軌道；線路；追蹤
[計(jì)] 記日期的\\n[經(jīng)] 注明日期
??? 情景例句
We'll have three crab salads
我們來三份蟹肉沙拉
He doesn't like to talk about political matters.
他不喜歡談?wù)蔚氖虑椤?/div>
A little. He fell and hit his leg on a table.But he's OK now.
傷了點(diǎn)兒。他跌倒了，腿撞在桌子上。但是現(xiàn)在已經(jīng)好了。