Phospsphori pentoxiaum
[医] 五氧化二磷
🗣️ 情景例句
When do you think you can return with street performances?
你觉得何时可以带来街头表演艺术的摄影？
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
Many offices use answering machines to give information.
许多办公室使用留言机来提供信息。