Megabase
[医]巨碱基
🗣️ 情景例句
Thanks for your information and for being so helpful.
谢谢你的帮助和提供的讯息。
I don't have the time for any more extra-curricular activities.
我没有更多的时间从事课外的活动了。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！