更多saphena例句

1. Each hour I withdrew a half-pound of blood, then I fed her and for three hours I drew half a pound of blood from the saphena.
2. The most important anastomosis is that between the femoral and saphena and internal mammary and epigastric veins.
3. The saphena vein was closed for a length of about four or five inches, beyond which it was natural.