Sympathin e
[医] 兴奋性交感素
🧩 词语组成解析
n. 交感素, 交感神经素\\n[医] 交感[神经]素
🗣️ 情景例句
How do I do that?
我该办什么手续呢？
No,I don't understand.
不，我不明白。
The Americans would happily reach one accord on standards for medical devices and them hammer out different pacts covering,say,
美国人很愿意就医疗器械的标准达成一个协议，然后推敲出不同的合同，用以涵盖 --比如说