Tetrachlorobenzoquinone
四氯苯醌
🗣️ 情景例句
Yes. Have you got any seats left on the 10th at 7:30 a.m. to HongKong?
是的。你们还有10号早上7点半去香港的机票吗？
How many handfuls are you going to get?
你要取几把？
Sam and Lin Tao meet outside the school gate.
山姆和林涛在校门口相遇。