Reactivity
n. 反应, 反动, 反应性, 活动性, 反应率\\n[医] 反应性
🗣️ 情景例句
What does NATO stand for?
NATO代表什么？
The poet creates pictures with words.
诗人用语言创造万物。
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。