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词语内患拆分为汉字：
内字的拼音、笔画、偏旁部首、笔顺、繁体字，内字字源来历，内字演变
1. 内 [nèi]2. 内 [nà]内 [nèi]里面，与“外”相对：～部。～外。～定。～地。～阁。～行（háng ）。～涵。称妻子或妻子家的亲戚：～人。～亲。～弟。亲近：～君子而外小人。内 [nà]古同“纳”，收入；接受。……
患字的拼音、笔画、偏旁部首、笔顺、繁体字，患字字源来历，患字演变
忧虑：～得～失。忧～。灾祸：～难。祸～。隐～。防～未然。害病：～病。～者。……
汉语拼音：nèi huàn
反义词：外患
In new research, the more people believe good things will happen, the less likely they were to suffer a stroke within two years.
在一项研究中那些生性乐观的人在未来两年内患中风的几率大大降低。On seeing a topic, theory of is under the case of outside sorrow interior difficulties, should give the officers and men huge power.
一看题目，论的是外忧内患的情况下，该不该给将士大权。"Domestic and foreign worries" spurs on the self-upgrading of the export-oriented furniture enterprises of China.
“外忧内患”在鞭策着我国出口导向型家具企业的自我提升。Mice were then injected with tumor cells, which led to malignancies in all of the control animals within 15 days.
小白鼠被注射入肿瘤细胞，使得所有样本中的小白鼠在15天内患上恶性肿瘤。Many of the liquidators developed radiation-induced cataracts in the first few years after the accident.
许多清理者在事故发生后的最初几年内患上了辐射引起的白内障。Half the population could suffer from hay fever within 20 years, experts warn.
专家们警告说，世界上一半的人口将在20年内患上花粉症。Gravid nettle rash has inside 4 months, should interrupt gravid .
妊娠4个月内患风疹，应中断妊娠。Research by Mind has shown that up to one in seven men who become unemployed will develop a depressive illness within six months;
“精神研究机构”的研究显示，高达七分之一的失业男性会在六个月内患上抑郁症；