Malonic mononitrile
[化] 氰基醋酸
🧩 词语组成解析
丙二酸的
🗣️ 情景例句
a portrait of the United States--
一幅美国的剪影--
Circumstances are therulers of the weak, instrument of the wise.
弱者困于环境，智者利用环境。
There was nothing in the record to show that the foreigner's complaint was justified and the Chief of Police strongly denied the accusation.
材料中没有任何文字记载证明外国人所说的情况符合事实，警察局长矢口否认这一指控。