发射井 fāshèjǐng launch silo Definitions Defs Origin Strokes Stroke Words Sentences Sents 发射 發射 fāshè verbnoun to launch to shoot, fire, or launch a projectile such as a rocket, missile, or satellite井 jǐng noun well deep hole dug in the ground to obtain water, oil, or gas; also describes things shaped like a well shaft such as a skylight or mine shaft