1.做这个实验时,你首先要往这种物质里加水.(add)2.金属遇热则膨胀.(expand)3.我们都为我们这次实验的成功而感到骄傲.(be pround of)
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1.做这个实验时,你首先要往这种物质里加水.(add)2.金属遇热则膨胀.(expand)3.我们都为我们这次实验的成功而感到骄傲.(be pround of)
1.做这个实验时,你首先要往这种物质里加水.(add)
2.金属遇热则膨胀.(expand)
3.我们都为我们这次实验的成功而感到骄傲.(be pround of)
1.做这个实验时,你首先要往这种物质里加水.(add)2.金属遇热则膨胀.(expand)3.我们都为我们这次实验的成功而感到骄傲.(be pround of)
1.when doing such experiment,first of all,you should add water into this substance.
2.metals often expand if heated.
3.all of us are proud of the success of this experiment.
1 You should first add water into this material when doing this experiment.
2 Metal expands when meeting heat.
3 We are all proud of our experiment's success.
1. Doing this experiment, you must first into this matter adding water. 2. Metal encounter heat is inflation 3 our for us to the success of this experiment is proud