Detersive efficiency
[化] 洗涤效率; 去污效率
🧩 词语组成解析
a. 使清洁的\\nn. 清洁剂
🗣️ 情景例句
I can't believe this is really happening!
我不敢相信这一切真的发生了
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大约4点钟正在做什么？
Do you like coffee, Ann?
你喜欢咖啡吗，安？