Alkalion
羟离子, 氢氧离子
🗣️ 情景例句
Quality is more important that quantity.
质量比数量更重要。
You should be punctual for appointments.
你应该准时赴约。
As she emerged from her drifting cloud of gun smoke with the water churned to foam beneath her bow,
当"瓦萨号从弥漫的礼炮烟云中出现时，船头下浪花四溅，