Isotope labeling reagent
[化] 同位素标记试剂
🧩 词语组成解析
[经] 贴标签
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
She's right.
她说得对。
There is a black sheep in every flock.
群群羊中有黑羊。
There was less food for birds and also for the prairie dog, a kind of animal which lives in holes in the ground.
供鸟类吃的食物少了，供草原犬鼠（一种生活在地洞里的动物）吃的食物也少了。