Pentavalent
a. 五价的\\n[医] 五价的
🗣️ 情景例句
Hi, John, how's it going?
嗨，约翰，你好吗？
What are you trying to pull?
你在玩什么把戏？
Gandhi won his first non-violent struggle against racial discrimination.
甘地赢得了第一次反种族歧视的非暴力斗争的胜利。