Nitrosulphophenol
硝磺酚
🗣️ 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
He that gains well and spends well needs no account book.
收支正当，无须记帐。
Dan was most surprised when he heard the news.
丹听到这个消息后，惊奇万分，