单透镜

simple diffusion

Endoscopic cystolitholapaxy, simple crushing of calculus in bladder and remove

simple

simple probability curve【数】

simple effect

Revision of colostomy or enterostomy simple ，superficial.

Vitex rotundifolia L.f.;simple-leaf shrub chaste tree;V.trifolia var.unifoliolata Schau.

Ureteroscopy & removal of ureteral stone--simple endoscopic