internal

• Bloodless internal surgery is possible .
  有可能实现人体内部不流血的手术。
• Don't meddle in the internal affairs of other countries .
  不要干涉别国内政。
• It has its own internal apparatus .
  它有着自己的内部设施。
• War, it will be seen, is now a purely internal affair .
  战争现在纯粹成了内政。
• His internal problems were complex and multitudinous .
  他的国内问题复杂而又繁多。
• The internal port geometry is thereby determined .
  这样就定出了内通道的几何形状。
• He tried the baths there for an internal malady .
  他到那儿洗温泉对他的内科病进行浴疗。
• The total internal torque in any system is equal to zero .
  任何一个系统，其总内转矩等于零。
• The techniques of internal management will assuredly change .
  毫无疑问，内部的管理技术也会改变。
• All the added heat has served to increase the internal energy .
  所有加进的热量都用于增加物质的内能。