Dialkylate
二烃基化合物
🗣️ 情景例句
Are they always that difficult to make?
领结这样难打吗？
Would it be possible for me to have a closer look at your samples?
可以让我参观一下你们的产品陈列室吗？
Of course he is. He's very successful. He's made lots of records. They broadcast a programme of his music last month on the radio. Why don't you come on Saturday? I think you'd enjoy it.
当然啦！他很成功。他已经灌制了大量唱片。广播电台上个月播放了他的一个音乐节目。你星期六干吗不去听听呢？我想你会喜欢他的。