homemade的中文翻译是自家制的。homemade 英 ['həʊm'meɪd] 美 [ˈhomˈmed]adj.（衣服、食品等）自家制的
When Michaelson was 13 year sold, he received his first chemistry set. He became hooked on science and started working on homemade firecrackers (Note to readers: Do not try this at home). He then graduated to rockets after his father encouraged his newfound hobby. “My dad made telescopes ...
Friction is what makes the putty noisy when you put your fingers into it. Video Notes Store in an airtight container or plastic bag. You might also like these activities for kids! 30 Summer Activities for Kids Easy Science Experiments for Kids Sidewalk Paint Rockets...