Dioctyl
[医] 二辛基
🗣️ 情景例句
What's the starting salary in your company?
在你的公司底薪是多少？
How long have you been studying English?
你学英语多久了？
Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives.
与此同时，两个小时以前放下井去的一只麦克风使井下的人可以与其亲属保持联系。