due to sth
due to 后面接名词或动名词，表示原因。
The delay was due to bad weather.
延误是由于恶劣天气造成的。
可归因于的；由于；预定的；预期的；到期的；该发生的；适当的；应有的；正；径直
欠下的或应偿还的。
Owed or owing.
适当的；合适的。
Appropriate.
预定到达的；预期的。
Scheduled; expected.
已达到预期、预定或自然的时间。
Having reached the expected, scheduled, or natural time.
由于；归因于某种原因。
Owing; ascribable, as to a cause.
在正方向上,尤指罗盘的四个基本方位。
On a direct bearing, especially for the four points of the compass.
The report is due tomorrow, so we need to finish it tonight.
这份报告明天到期，所以我们今晚必须完成。
用法提示：这里due表示'到期的'，形容词，修饰report，说明报告应提交的期限。
He received the recognition that was due to him for his hard work.
他因辛勤工作得到了应有的认可。
用法提示：这里due表示'应得的'，形容词，作后置定语，说明认可本该属于他。
After careful consideration, we will give the matter the due attention it deserves.
经过仔细考虑，我们会给予此事应有的关注。
用法提示：这里due表示'适当的'，形容词，修饰attention，强调符合情况的关注度。
due to 后面接名词或动名词，表示原因。
The delay was due to bad weather.
延误是由于恶劣天气造成的。
The train is due to arrive at 6 pm.
火车预定下午6点到达。
也可接不定式：be due to receive sth。
She is due for a promotion.
她该升职了。
固定短语，course不可替换。
You will receive the document in due course.
你将在适当的时候收到文件。
强调按计划或预期应该发生，语气比due稍弱
强调符合具体情况或场合，用法更广泛
常指行为或场合得体，语气较正式
强调符合规范或标准，正式程度高
强调因付出或品质而应得，多用于褒义
grammar · medium
易错句子His success is due his hard work.
正确表达His success is due to his hard work.
当due表示“归因于”时，后面必须接介词to。中文常省略介词，但英语中to不可少。
grammar · medium
易错句子The report due Friday.
正确表达The report is due Friday.
在英语中，形容词due不能直接作谓语，前面必须加系动词be。中文的形容词可以直接作谓语，所以学习者容易遗漏be动词。
针对“应有的、适当的”义项的反义词；undue强调超过适当限度，与due的适当含义相对
Due 表示到期或应付款，而 overdue 表示已过付款期限或晚于预定时间。
Due 侧重于按计划应该发生，而 expected 强调预料之中。
由于，因为
The delay was due to bad weather.
延误是由于天气恶劣。
到期日，截止日期
Please pay the bill by the due date.
请在到期日前支付账单。
在适当的时候，及时地
Your application will be processed in due course.
您的申请将及时得到处理。
应有的考虑
All proposals will be given due consideration.
所有提议都将得到应有的考虑。
正当程序
The case was handled with due process.
该案件按照正当程序处理。
适当的时候，如期
The project will be completed in due time.
项目将在适当的时候完成。
与due相关，表示某项任务的到期时间
due常与payment搭配，表示应付款项
due可表示应尽的责任，如due care
due可表示预期到达，如due to arrive
due可表示应有的考虑，如due consideration
由于，因为
The game was cancelled due to rain.
比赛因雨取消了。
在适当的时候，及时地
You will receive your refund in due course.
你会在适当的时候收到退款。
恕我直言，冒昧地说
With all due respect, I think your plan is flawed.
恕我直言，我认为你的计划有缺陷。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.