下行性直肠隔的英文：
DRS, descending rectal septum
【缩写】
=data-reduction system 资料简化系统
- Helen, this is Dr. Smith, and this is Dr. Johnson.
海伦，这是史密斯医生，这是约翰逊医生。 - Dr. Townsend was a drug addict.
汤森特医生是个嗜药成癖的瘾君子。 - Dr Brian was a good listener.
布莱恩医生会耐心倾听他人说话。
v. 下来；下去；下降；下斜；降临；遗传；屈尊；堕落；袭击
- derivation; descendent
派生物 - You would never descend to fraud.
你绝不能堕落到骗人的地步。 - You would never descend to cheating.
你绝不至沦于欺骗。
a. 直肠的
- There was an increase of rectal temperature of 2F or more about 24 hours after exposure
感染后大约24小时直肠体温升高1.3℃以上。 - With a test indicating a suspicious PSA level, the doctor would then conduct a digital rectal exam, in which the doctor inserts a gloved finger into the rectum and feels the adjacent prostate.
检测表明有值得怀疑的PSA水平时，医生应做直肠指诊检查，也就是医生用戴手套的手指插入直肠，触摸旁边的前列腺。