Udg
[医]尿嘧啶-DNA糖苷酶
🗣️ 情景例句
often took us somewhere in the city on the weekends.
经常在周末带我们去城市的一些地方。
Don't open your book.
别打开书。
Many other struggles followed.
接着还爆发了很多其他斗争。