| 题名 | 解释 |
| 内切 | interior contact~internally tangent |
| 内切圆柱 | inscribed cylinder~scribed cyl inder |
| 内切断 | internal cutting off~ternal cutting off |
| 视内切 | apparent interior contact |
| 内切圆 | inscribed circle ~incircle ~incircle~inscribed circle~internally tangent circle |
| 内切球 | inscribed sphere |
| 内切的 | internally tangent |
| 内切圆心 | incentre |
| 内切刀齿 | inside (cutting) blade~side (cutting) blade |
| 肽链内切酶 | endopeptidase |
| 套管内切刀 | casing cutter~drill pipe cutter~pipe cutter~tube cutter |
| 核酸内切酶 | endonuclease |
| 内切圆半径 | apothem |
| 眼内切割器 | intraocular cutter ~intraocular cutter |
| 肽键内切酶 | endopeptidase |
| 糖类内切酶 | endoglycosidase |
| 内切核酸酶 | endonuclease |
| 口内切开排脓法 | cision and dra inage~intraoral incision and drainage |
| 三角形的内切圆 | inscribed circle of a triangle |
| 限制性内切酶 | restricted enzyme~restriction endonuclease~restriction enzyme |