Oxamide
草酰胺, 乙二酰二胺
🗣️ 情景例句
Don't cross that bridge till you come to it.
没到河边，先别操心怎么过桥。
A valiant man's look is more than a coward's sword.
勇士的神色胜过懦夫的刀剑。
Vera's curious talent was brought to the notice of a scientific research institute in the town of Ulyanovsk, near where she lives,
维拉的特异功能引起了她家附近乌里扬诺夫斯克城一个科研单位的注意。