Normal force
[化] 法向力
🧩 词语组成解析
force
[fɔ:s]
n. 力;武力;（社会）势力;魄力;
vt. 强迫;强行;促使，推动;强奸;
🗣️ 情景例句
Seven after nine? No. I'm sure he's in his office.
九点零七分 ，不会太早的。我肯定他到办公室了。
It's an incredible story to them.
对他们来说，那是无法相信的传闻。
chicken,pork,beef,peas,carrots,potatoes,cabbages,tomatoes,apples,pears,oranges,bananas.
鸡肉，猪肉，牛肉，豌豆角，胡萝卜，土豆，卷心菜，西红柿，苹果，梨，桔子，香蕉。