Quartic
a. 四次的\\nn. 四次方程
🗣️ 情景例句
She never spoke about her private life.
她从未谈过她的私生活。
I get to my office at 10:30.
十点半到办公室。
Often a valley boasted no inn at all, and climbers found shelter wherever they could --
山谷里常常没有小客栈，登山者只好随遇而安。