Lh rh
[化] 促黄体激素释放因子
🧩 词语组成解析
[计] DOS内部命令
[计] 报表头
🗣️ 情景例句
Can you come down on the sticker price?
你能卖得比标价低一些吗？
He is in difficulty in his business.
他在事业上遇到困难了。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。