There's absolutely no regulation of cigarettes to make sure that they don't include poisonous substances...

Love and guilt form the substance of his new book.

他的新书主要讲爱情与罪孽。

matters of substance

重大问题

banned/illegal substances (= drugs)

禁用 / 非法物品

I agreed with what she said in substance , though not with every detail.

对于她所说的，虽然不是每个细节我都同意，但基本内容却是赞同的。

...mature men of substance.

有钱有势的成熟男人

And in later years, he had some wilder times, including battles with substance abuse.

过后几年里, 他有一段艰难时光, 包括摆脱滥用药物的影响.

Sharon Levy , director of the adolescent substance abuse program at Children's Hospital Boston.

他是波斯顿儿童医院防止青春期儿童药物滥用项目的负责人.

She could be suffering from schizophrenia, or mania, or substance abuse-among other diagnoses.

在所有的诊断中,她可能患有精神分裂症, 或是狂躁症, 或是药物滥用.

Patients with a history of substance abuse need to be asked about needle use and contaminants.

有药物滥用史病人需询问其针头使用及其他接触状况.

Or is substance abuse responsible for damaged brain functions?

或是物质滥用对损毁大脑功能负有责任 呢 ?

How can a single drug work against different types of substance abuse?

一种药物怎么会对不同的瘾产生效果 呢 ?

Alcohol and other substance abuse or dependence may also co – occur with depression.

酒精和其他物质滥用或依赖也可以与抑郁症共同出现.

They are more likely have substances substance abuse, away from home and become teenage parents themselves.

他们更有可能存在药物滥用的情况, 离家出走,十几岁就成为父母亲.

Employees suffering from affects of substance abuse don't leave their problems at home.

受吸毒及酗酒所苦的员工,他们的问题不会只局限于家庭里.

Substance over form is an important principle in accounting.

实质重于形式(substanceover form)原则是会计核算中应遵守的重要原则.

Substance P may contribute to the maintenance of hyperdynamic circulation.

P物质对维持门脉高压高动力循环起重要作用.

Article 17 No damaged, defiled, faded or substandard National Flag shall be displayed.

第十七条不得升挂破损 、 污损 、 褪色或者不合规格的国旗.

Your attachment to substandard lodgings and scant tuition in Dover is clearly irrational.

你留恋多佛低于标准的住宿条件和不足的奖学金,这明显是非理性的.

Your inadequate pronunciation contributes to making your writing substandard.

你的不合格的发音将导致你的书写也不能令人满意.

Nevertheless, cities have many problems, such as substandard housing, pollution and traffic congestion.

然而, 城市有许多问题, 例如不合格的住宅 、 污染和通信拥塞.