Heptone
[医]盐酸苯吗庚酮
🗣️ 情景例句
Richard feels we need to find a small house. Richard
觉得我们需要一个小住宅。
Dad is building another room onto the back the house.
爸爸另外在屋子的后面盖一个房间。
We don't have space in the warehouse for it.
我们仓库没有空位了。