project, inject, eject 的区别和用法辨析及示例例句

这是一组形近易混词。
project: v.伸出，突出；预计，预报；投射，放映。
➤ The balcony projects out beyond the wall of the house.
阳台从房子的墙壁上突出来。
➤ The government projects that the defence budget will increase by 20% .
政府预计国防预算将增长百分之二十。
inject: v.注射。
➤ The nurse injected some medicine into the patient with a needle.
护士用注射器给患者打针。
eject: v.跳出，喷出，弹射出。
➤ The pilot ejected from the falling airplane.
飞行员从坠落的飞机中弹射出去。