Pentazine
[化] 五嗪
🗣️ 情景例句
That's it.
就这样。
And they are very proud of their son's success in getting a scholarship to Harvard.
他们为儿子获得哈佛的奖学金页感到非常自豪。
One was close to the hive.
一个靠近蜂箱。