Radiolabelled
放射性同位素示踪[标记]的
🗣️ 情景例句
Can you tell me how to get to Linden Street, in Riverdale?
你能告诉我怎么去Riverdale的林登街吗?
How long has it been since you've heard from your uncle?
自从你听到叔叔的消息有多长时间了？
'No,' the patient answered, 'I am Mr.John Gilbert.'
“不是，”病人回答说，“我就是约翰。吉尔伯特先生。”