Reaction camera

[医] 反应池

🧩 词语组成解析

reaction [rɪ'ækʃən]
n. 反应;反作用力;反动;保守;
re向后,相反+act行动+ion名词后缀→反动,反应
camera ['kæmərə]
n. 照相机;摄影机;
camer, chamber 房间;源于希腊语kamara, 拱顶

🗣️ 情景例句

Oh, it's OK.
噢 ,没关系。
Hi, Jack, where do you live now?
你好,杰克,你现在住哪儿?
Looking up I saw that we were surrounded by children in rags who were looking at us silently as we ate.
我抬头一看,发现我们被一群衣衫褴褛的小孩团团围住了,他们在默不作声地看着我们吃饭。
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