Dinitrate
二硝酸盐
🗣️ 情景例句
You work too hard, Susan.
太拼命工作了， Susan。
Reason binds the man.
理智约束著人。
Then see which plants grow higher, measure them with a ruler and write down your results.
过后看看哪种西红柿长得比较高，用尺子量量并记录下你的实验结果。