Spiking isotope
[化] 摻加同位素
?? 詞語組成解析
[化] 摻加; 摻加示蹤劑
??? 情景例句
Yes. It's a lovely day and good enough to travel.
是的，天氣很好，旅游是再好不過了。
I was born on November first,nineteen thirty-five.
我是一九三五年十一月一號。
I prefer horse riding to shooting.
騎馬和射擊相比，我更喜歡騎馬。