Pentanitrol
四硝基季戊四醇
🗣️ 情景例句
She's quite used to treading the catwalk.
她已经习惯了走猫步。
I will go to the theater.
我将去戏院。
Who has not stood in awe at the sight of a spider pouncing on a fly, or a column of ants triumphantly bearing home an enormous dead beetle?
当看到蜘蛛扑向一只苍蝇时，一队蚂蚁抬着一只巨大的死甲虫凯旋归时，谁能不感到敬畏呢？