Chlorinated compound
[建] 氯化化合物
🧩 词语组成解析
绿色的
🗣️ 情景例句
What has kept you so busy?
什么使你这么忙？
That's a good idea .
那是个好生意。
What are you going to give our art teacher for Teachers' Day?
教师节你打算送什么礼物给我们的美术老师？