Betamethadol
倍他美沙醇
🗣️ 情景例句
How could I forget?
我怎么会忘呢？
To deliver the mail
投递邮件
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。