Nitroguanidine
n. [化] 硝基胍
🗣️ 情景例句
You flatter me immensely.
你真是过奖了。
Who holds the purse rules the house.
钱可神通。
Glancing at the bits of wood and metal that lay around him,
年轻人看了一眼周围的碎木片和碎金属片，