Diotyrosine
放射性碘酪氨酸
🗣️ 情景例句
Hello. This is Richard Stewart.
你好， 我是Richard Stewart。
Knowledge is the antidote to fear.
知识可以解除恐惧。
I simply don't know. He may have plans, but he hasn't yet spoken to me about them.
我一点儿都不知道。他也许有计划，但他还没跟我谈他的想法呢。