Hydrazo-dicarbonamide
[化] 联二脲; 亚肼基二甲酰胺
🗣️ 情景例句
I know it's Malcolm Stewart.
我就知道是Malcolm Stewart。
Do not hallo till you are out of the wood.
未出险境，先莫高兴。
For example, with their help China can send its TV and radio programmes to the other side of the world.
例如，在卫星的帮助下，中国能把自己的电视及广播节目传送到地球的另一边。