Pentaborate
五硼酸盐
🗣️ 情景例句
She's going to a fashion show here in the city tomorrow.
她将参加明天在本市举行的时装表演。
Good words without deeds are rushes and reeds.
光说好话而不见行动，一文不值。
If the Houses of Parliament had not been burned down in 1834, the great clock would never have been erected.
如果不是国会大厦在1834年被焚毁的话，这座大钟永远也不会建造。