是由于的英文：
be due to

参考例句：

As a result of ; because of
由于;因为

Soil enriched with manure
由于施肥而肥沃的土壤

Owing to; due to
由于;因..之缘故

Inflation spirals inexorably on
（由于通货膨胀）物价节节上升

The ski resort is empty because there is no snow.
由于无雪，滑雪场空无一人。

On account of; because of
由于;因..之故

Some diseases are presented by heredity.
有些疾病是由于遗传导致的。

By sheer coincidence Mary is there too.
完全由于巧合,玛丽也在那儿。

The shortage of power dimmed the streets.
由于电力不足，街道昏暗。

He is sick because of surfeit
他由于饮食过量而生病。

due是什么意思：
adj. 应支付的；应有的；正当的；合适的；到期的；预定的；由…引起的
n. 应得之物；应得权益；应付款；税金

He appeared in due course.
他在适当的时候出现了。

Honour to whom honour is due
荣誉归于应得荣誉的人

He handled it with due care.
他以应有的小心处理这事。

The bank loan is due this month.
银行贷款本月到期。

The whole matter is due for an airing.
全案将会公开讨论。