缺少

After-class activities are treated as a indispensable part of school life.

课外活动是学校生活不可缺少的一环。

He appeared to be herbivorous apart from the occasional agama lizard or worm when plant life was lacking.

他似乎是食草除了偶尔缺少植物时吃鬣蜥或蠕虫。

The connotation of sustainable tourism which sparkpluged by《The Agendum of Tourism in 21 Century》, promulgated by the WTO and WTTC,indicates clearly that community participation is a very important and indispensable content of tourism development.

1997年世界旅游组织、世界旅游理事会与地球理事会联合制定并颁发的《关于旅游业的21世纪议程》所倡导的旅游业可持续发展明确提出把居民参与当作旅游发展过程中的一项重要内容和不可缺少的环节。

Their plans ran aground for lack of money.

他们的计划由于缺少经费而搁浅。

Air as well as sunlight be,needless to say,indispensable to our daily life .

不必说，空气象阳光一样，对我们的日常生活不可缺少。

I distinguished myself by fainting dead away in the burial chamber, possibly because of the airlessness, possibly because of the Pharoah's wrath at having his resting place invaded.

我与众不同，在墓葬室中曾昏厥过去，可能由于是缺少空气，也许是冒犯了法老，因为我们侵犯了他的安息之地。

But because there is alack of effective finance support in our country, especially a block in the pipes of bank financing, it puts ties in the way of small-medium enterprise development.

但是由于缺少有效的金融支持，特别是银行融资渠道不畅严重制约了我国中小企业发展。

In the first place,with the quickening pace of modern life and the fierce competition of society,people in expanding numbers feel a sense of indifference, brought upon by alack of normal communication in the family and an absence of social interactionin the neighborhood.

首先，随着现代生活节奏的加快以及社会的激烈竞争，越来越多的人感到冷漠。这是由家庭中缺乏正常沟通和邻里间缺少社会交往造成的。

Under president Bill Clinton, secretary of state Madeleine Albright described the US as the indispensable power .

在总统比尔·克林顿下，国务卿Madeleine·Albright将美国描述成不可缺少的力量。

Basil attests that, even in his day, they were not met with in the ancient manuscripts; in fact they are missing from the Codices B and Aleph.

圣巴兹尔证明，即使在他的天，他们没有得到在古代手稿；事实上，他们缺少Codices B和阿莱夫。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。