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雷达卡
①retarded adj.弱智的；迟钝的；智力发育迟缓的
例句
Two major areas in which mentally retarded children require help are memory and attention.
智障儿童主要是在记忆力和注意力这两方面需要帮助。
There is considerable room for improvement in state facilities for treating the mentally handicapped.
国家现有的用于智障病人治疗的设施还有相当大的改进余地。
②menstruation n.行经；月经来潮
英 [ˌmenstruˈeɪʃn] 美 [ˌmenstruˈeɪʃn]
词典释义
period n.时间；周期；阶段
menses n.月经；行经
monthlies n.月刊
例句
The 1st case suffered from non-insulin-dependent diabetes mellitus ( NIDDM), These 8 patients presented irregular menses, hirsutism, acne or obesity with acanthosis nigricans.
1例同时并存非胰岛素依赖型糖尿病（NIDDM）。8例患儿皆有月经失调、多毛、痤疮，4例肥胖者示黑棘皮的临床特征。
Results: There is a significantly difference in SCL-90 rating between the unmarried pregnancy women and normal women during the pregnancy termination and menses recovered 1 week ( P < 0.05).
结果：未婚妇女在妊娠终止前、妊娠终止后和月经复潮时SCL-90各因子分与国内常模相比有显著性差异。
③resection n.切除术；后方交会
英 [rɪˈsekʃn] 美 [rɪˈsekʃn]
词典释义
excision n.切除；删除；切除物
cut off 切断；中断；打断
ablation n.(冰、雪的)消融；(岩石的)磨蚀
abscission n.脱离；脱离；切除；截去
expurgate vt.切除；删除…中的不当之处
例句
Study the feasibility of operation excision for gastric cancer comparing to the display of bi-contrast radiography and CT scanning.
胃癌在双对比造影、CT扫描表现与手术切除可行性的对照研究。
Could CHO cell in metaphase fulfil the excision repair on its chromosomal dna?
分裂中期的CHO细胞能对其染色体DNA进行切除修补吗？
④uterus n.子宫
英 [ˈjuːtərəs] 美 [ˈjuːtərəs]
词典释义
womb n.子宫
例句
Sometimes the original abortion was done so badly that the uterus prolapsed.
有时第一次流产手术做得太糟糕，会导致子宫下垂。
The fallopian tubes connect the ovaries with the uterus
输卵管连接着卵巢和子宫。
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