Tarnowitzite
铅霰石
🗣️ 情景例句
I guess we must.
我想咱们是该开始了。
What time does the plane take off?
飞机何时起飞呢？
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。