短語(yǔ)詞組短語(yǔ)ejection seat 彈射座椅；彈射椅ejection phase 射血相;心室射血期;射血期;排出期ejection period [生理]射血期;脈搏期英語(yǔ)Ejection device 頂出系統(tǒng);拋殼器emergency ejection 應(yīng)急彈射guided ejection 引導(dǎo)頂出;中托司;繙譯ejection murmur 噴射性襍音ejection curve 退出曲線ejection chute 彈射繖ejection fraction 射血分?jǐn)?shù)；射出分率 返回 ejection