Antiscale
(锅炉)防垢, 防垢剂
🔁 扩展释义
【化】 防垢; 防垢剂
🗣️ 情景例句
Say good-bye to Richard.
替我向Richard说声再见。
At what time?
什么时间？
She wanted him to repair their grandson's bicycle!
她叫他去修理孙子的自行车。