词汇	tract opticus
释义	tract opticus 视束
随便看	internal growth theory Internal guarantee internal guide sequence internal guide sequenceigs internal guide sequenceIGS internal gun Internal Gun System internal gun, vacuum gun internal hair internal hair cell internal hard disk internal hard drive internal harmonic internal harmonical internal harmonics internal harmoniousness internal harmony internal haze internal hdd Internal hdd internal health locus of contro internal health locus of control internal heat internal heat buildingup internal heat building up