词汇	angle cosine
释义	angle cosine 夹角余弦
随便看	anesthesia respirator anesthesia respiratory bellow anesthesia risk Anesthesia Risk Rises in Afternoon anesthesia room anesthesias Anesthesia,Sacral Epidural Anesthesias,Closed-Circuit Anesthesias,Electric anesthesia,semiopen anesthesia set Anesthesia sexualis anesthesia sexualith Anesthesias,General anesthesia shock Anesthesias,Infiltration Anesthesias,Intratracheal Anesthesias,Intravenous Anesthesias,Local Anesthesia,Spinal anesthesia spinal-epidural anesthesia spinal needle anesthesia,splanchnic anesthesia,spraying Anesthesias,Rebreathing